| 約数 |
1,
2,
4,
5,
7,
8,
10,
14,
16,
20,
25,
28,
35,
40,
49,
50,
56,
70,
80,
98,
100,
112,
140,
175,
196,
200,
245,
280,
350,
392,
400,
490,
560,
700,
784,
980,
1225,
1400,
1960,
2450,
2800,
3920,
4900,
9800,
19600,
42589,
85178,
170356,
212945,
298123,
340712,
425890,
596246,
681424,
851780,
1064725,
1192492,
1490615,
1703560,
2086861,
2129450,
2384984,
2981230,
3407120,
4173722,
4258900,
4769968,
5962460,
7453075,
8347444,
8517800,
10434305,
11924920,
14906150,
16694888,
17035600,
20868610,
23849840,
29812300,
33389776,
41737220,
52171525,
59624600,
83474440,
104343050,
119249200,
166948880,
208686100,
417372200,
834744400
|