| 約数 |
1,
2,
4,
5,
8,
10,
19,
20,
38,
40,
41,
76,
82,
95,
101,
152,
164,
190,
202,
205,
328,
361,
380,
404,
410,
505,
722,
760,
779,
808,
820,
1010,
1444,
1558,
1640,
1805,
1919,
2020,
2888,
3116,
3610,
3838,
3895,
4040,
4141,
6232,
7220,
7676,
7790,
8282,
9595,
14440,
14801,
15352,
15580,
16564,
19190,
20705,
29602,
31160,
33128,
36461,
38380,
41410,
59204,
72922,
74005,
76760,
78679,
82820,
118408,
145844,
148010,
157358,
165640,
182305,
291688,
296020,
314716,
364610,
393395,
592040,
629432,
729220,
786790,
1458440,
1494901,
1573580,
2989802,
3147160,
5979604,
7474505,
11959208,
14949010,
29898020,
59796040
|