所有的自然数都是1的一个数的倍数的个数是什么。
倍数:
1、一个整数能够被另一个整数整除,这个整数就是另一整数的倍数。如15能够被3或5整除,因此15是3的倍数,也是5的倍数。
2、一个数除以另一数所得的商。如a÷b=c,就是说,a是b的倍数。例如:A÷B=C,就可以说A是B的C倍。
3、数的倍数有无数个,也就是说一个数的倍数的集合为无限集。 注意:不能把一个数单独叫做倍数,只能说谁是谁的倍数。
1的倍数:1 – 2 – 3 – 4 – 5 – 6 – 7 – 8 – 9/1的因数: 1
2的倍数:2 – 4 – 6 – 8 – 10 – 12 – 14 – 16 – 18 /2的因数: 1 – 2
3的倍数:3-6-9-12-15-18-21-24-27 / 3的因数: 1 – 3
4的倍数:4 – 8 – 12 – 16 – 20 – 24 – 28 – 32 – 36 / 4的因数: 1-2-4
5的倍数:5 – 10 – 15 – 20 – 25 – 30 – 35 – 40 – 45 / 5的因数: 1 – 5
6的倍数:6 – 12 – 18 – 24 – 30 – 36 – 42 – 48 – 54 / 6的因数: 1 – 2 – 3 – 6
7的倍数:7 – 14 – 21 – 28 – 35 – 42 – 49 – 56 – 63 / 7的因数: 1 – 7
8的倍数:8 – 16 – 24 – 32 – 40 – 48 – 56 – 64 – 72 / 8的因数: 1 – 2 – 4 – 8
9的倍数:9 – 18 – 27 – 36 – 45 – 54 – 63 – 72 – 81 / 9的因数: 1 – 3 – 9 10的倍数:10 – 20 – 30 – 40 – 50 – 60 – 70 – 80 – 90 / 10的因数:1 – 2 – 5 – 10 11的倍数:11-22-33-44-55-66-77-88-99/11的因数:1-11 12的倍数:12-24-36-48-60-72-84-96-108/12的因数:1-2-3-4-6-12
13的倍数:13-26-39-52-65-78-91-104-117/13的因数:1-13
14的倍数:14-28-42-56-70-84-98-112-126/14的因数:1-2-7-14
15的倍数:15,30,45,60,75,90,105,120,135/15的因数:1,3,5,15
16的倍数:16,32,48,64,80,96,112,128,144/16的因数:1,2,4,8,16
17的倍数:17,34,51,68,85,102,119,136,153/17的因数:1,17
18的倍数:18,36,54,72,90,108,126,144,162/18的因数:1,2,3,6,9,18
19的倍数:19,38,57,76,95,114,133,152,171/19的因数:1,19
20的倍数:20,40,60,80,,120,140,160,180/20的因数:1,2,4,5,10,20
21的倍数:21,42,63,84,105,126,147,168,189/21的因数:1,3,7,21
22的倍数:22,44,66,88,110,132,154,176,198/22的因数:1,2,11,22
23的倍数:23,46,69,92,115,138,161,184,207/23的因数:1,23
24的倍数:24,48,72,96,120,144,168,192,216/24的因数:1,2,3,4,6,8,12,24
25的倍数:25,50,75,100,125,150,175,200,225/25的因数:1,5,25
26的倍数:26,52,78,104,130,156,182,208,234/26的因数:1,2,13,26
27的倍数:27,54,81,108,135,162,189,216,243/27的因数:1,3,9,27
28的倍数:28,56,84,112,140,168,196,224,252/28的因数:1,2,4,7,14,28
29的倍数:29,58,87,116,145,174,203,232,261/29的因数:1,29
30的倍数:30,60,90,120,150,180,210,240,270/30的因数:1,2,3,5,6,10,15,30
31的倍数:31,62,93,124,155,186,217,248,279/31的因数:1,31
32的倍数:32,64,96,128,160,192,224,256,288/32的因数:1,2,4,8,16,32
33的倍数:33,66,99,132,165,198,231,264,297/33的因数:1,3,11,33
34的倍数:34,68,102,136,170,204,238,272,306/34的因数:1,2,17,34
35的倍数:35,70,105,140,175,210,245,280,315/35的因数:1,5,7,35
36的倍数:36,72,108,144,180,216,252,288,324/36的因数:1,2,3,4,6,9,12,18,36
37的倍数:37,74,111,148,185,222,259,296,333/37的因数:1,37
38的倍数:38,76,114,152,190,228,266,304,342/38的因数:1,2,19,38
39的倍数:39,78,117,156,195,234,273,312,351/39的因数:1,3,13,39
40的倍数:40,80,120,160,200,240,280,320,360/40的因数:1,2,4,5,8,10,20,40
41的倍数:41,82,123,164,205,246,287,328,369/41的因数:1,41
42的倍数:42,84,126,168,210,252,294,336,378/42的因数:1,2,3,6,7,14,21,42
43的倍数:43,86,129,172,215,258,301,344,387/43的因数:1,43
44的倍数:44,88,132,176,220,264,308,352,396/44的因数:1,2,4,11,22,44
45的倍数:45,90,135,180,225,270,315,360,405/45的因数:1,3,5,9,15,45
46的倍数:46,92,138,184,230,276,322,368,414/46的因数:1,2,23,46
47的倍数:47,94,141,188,235,282,329,376,423/47的因数:1,47
48的倍数:48,96,144,192,240,288,336,384,432/48的因数:1,2,3,4,6,8,12,16,24,48
49的倍数:49,98,147,196,245,294,343,392,441/49的因数:1,7,49
50的倍数:50,100,150,200,250,300,350,400,450/50的因数:1,2,5,10,25,50
51的倍数:51,102,153,204,255,306,357,408,459/51的因数:1,3,17,51
52的倍数:52,104,156,208,260,312,364,416,468/52的因数:1,2,4,13,26,52
53的倍数:53,106,159,212,265,318,371,424,477/53的因数:1,53
54的倍数:54,108,162,216,270,324,378,432,486/54的因数:1,2,3,6,9,18,27,54
55的倍数:55,110,165,220,275,330,385,440,495/55的因数:1,5,11,55
56的倍数:56,112,168,224,280,336,392,448,504/56的因数:1,2,4,7,8,14,28,56
57的倍数:57,114,171,228,285,342,399,456,513/57的因数:1,3,19,57
58的倍数:58,116,174,232,290,348,406,464,522/58的因数:1,2,29,58
59的倍数:59,118,177,236,295,354,413,472,531/59的因数:1,59
60的倍数:60,120,180,240,300,360,420,480,540/60的因数:1,2,3,4,5,6,10,12,15,20,30,60
61的倍数:61,122,183,244,305,366,427,488,549/61的因数:1,61
62的倍数:62,124,186,248,310,372,434,496,558/62的因数:1,2,31,62
63的倍数:63,126,189,252,315,378,441,504,567/63的因数:1,3,7,9,21,63
64的倍数:64,128,192,256,320,384,448,512,576/64的因数:1,2,4,8,16,32,64
65的倍数:65,130,195,260,325,390,455,520,585/65的因数:1,5,13,65
66的倍数:66,132,198,264,330,396,462,528,594/66的因数:1,2,3,6,11,22,33,66
67的倍数:67,134,201,268,335,402,469,536,603/67的因数:1,67
68的倍数:68,136,204,272,340,408,476,544,612/68的因数:1,2,4,17,34,68
69的倍数:69,138,207,276,345,414,483,552,621/69的因数:1,3,23,69
70的倍数:70,140,210,280,350,420,490,560,630/70的因数:1,2,5,7,10,14,35,70
71的倍数:71,142,213,284,355,426,497,568,639/71的因数:1,71
72的倍数:72,144,216,288,360,432,504,576,648/72的因数:1,2,3,4,6,8,9,12,18,24,36,72
73的倍数:73,146,219,292,365,438,511,584,657/73的因数:1,73
74的倍数:74,148,222,296,370,444,518,592,666/74的因数:1,2,37,74
75的倍数:75,150,225,300,375,450,525,600,675/75的因数:1,3,5,15,25,75
76的倍数:76,152,228,304,380,456,532,608,684/76的因数:1,2,4,19,38,76
77的倍数:77,154,231,308,385,462,539,616,693/77的因数:1,7,11,77
78的倍数:78,156,234,312,390,468,546,624,702/78的因数:1,2,3,6,13,26,39,78
79的倍数:79,158,237,316,395,474,553,632,711/79的因数:1,79
80的倍数:80,160,240,320,400,480,560,640,720/80的因数:1,2,4,5,8,10,16,20,40,80
81的倍数:81,162,243,324,405,486,567,648,729/81的因数:1,3,9,27,81
82的倍数:82,164,246,328,410,492,574,656,738/82的因数:1,2,41,82
83的倍数:83,166,249,332,415,498,581,664,747/83的因数:1,83
84的倍数:84,168,252,336,420,504,588,672,756/84的因数:1,2,3,4,6,7,12,14,21,28,42,84
85的倍数:85,170,255,340,425,510,595,680,765/85的因数:1,5,17,85
86的倍数:86,172,258,344,430,516,602,688,774/86的因数:1,2,43,86
87的倍数:87,174,261,348,435,522,609,696,783/87的因数:1,3,29,87
88的倍数:88,176,264,352,440,528,616,704,792/88的因数:1,2,4,8,11,22,44,88
89的倍数:89,178,267,356,445,534,623,712,801/89的因数:1,89
90的倍数:90,180,270,360,450,540,630,720,810/90的因数:1,2,3,5,6,9,10,15,18,30,45,90
91的倍数:91,182,273,364,455,546,637,728,819/91的因数:1,7,13,91
92的倍数:92,184,276,368,460,552,644,736,828/92的因数:1,2,4,23,46,92
93的倍数:93,186,279,372,465,558,651,744,837/93的因数:1,3,31,93
94的倍数:94,188,282,376,470,564,658,752,846/94的因数:1,2,47,94
95的倍数:95,190,285,380,475,570,665,760,855/95的因数:1,5,19,95
96的倍数:96,192,288,384,480,576,672,768,864/96的因数:1,2,3,4,6,8,12,16,24,32,48,96
97的倍数:97,194,291,388,485,582,679,776,873/97的因数:1,97
98的倍数:98,196,294,392,490,588,686,784,882/98的因数:1,2,7,14,49,98
99的倍数:99,198,297,396,495,594,693,792,891/99的因数:1,3,9,11,33,99
100的倍数:100,200,300,400,500,600,700,800,900/100的因数:1,2,4,5,10,20,25,50,100