| 約数 |
1,
2,
4,
5,
7,
8,
10,
14,
16,
20,
25,
28,
35,
40,
49,
50,
56,
70,
71,
80,
98,
100,
112,
140,
142,
175,
196,
200,
245,
280,
284,
350,
355,
392,
400,
490,
497,
560,
568,
700,
710,
784,
980,
994,
1136,
1225,
1400,
1420,
1775,
1960,
1988,
2450,
2485,
2800,
2840,
3479,
3550,
3920,
3976,
4900,
4970,
5680,
6958,
7100,
7952,
9800,
9940,
12425,
13916,
14200,
17395,
19600,
19880,
24850,
27832,
28400,
34790,
39760,
49700,
55664,
69580,
86975,
99400,
139160,
173950,
198800,
278320,
347900,
695800,
1391600
|