| 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,
709,
784,
980,
1225,
1400,
1418,
1960,
2450,
2800,
2836,
3545,
3920,
4900,
4963,
5672,
7090,
9800,
9926,
11344,
14180,
17725,
19600,
19852,
24815,
28360,
34741,
35450,
39704,
49630,
56720,
69482,
70900,
79408,
99260,
124075,
138964,
141800,
173705,
198520,
248150,
277928,
283600,
347410,
397040,
496300,
555856,
694820,
868525,
992600,
1389640,
1737050,
1985200,
2779280,
3474100,
6948200,
13896400
|