| 約数 |
1,
2,
4,
5,
7,
10,
11,
14,
20,
22,
28,
35,
44,
55,
70,
77,
101,
110,
140,
154,
202,
220,
308,
385,
404,
409,
505,
707,
770,
818,
1010,
1111,
1414,
1540,
1636,
2020,
2045,
2222,
2828,
2863,
3535,
4090,
4444,
4499,
5555,
5726,
7070,
7777,
8180,
8998,
11110,
11452,
14140,
14315,
15554,
17996,
22220,
22495,
28630,
31108,
31493,
38885,
41309,
44990,
57260,
62986,
77770,
82618,
89980,
125972,
155540,
157465,
165236,
206545,
289163,
314930,
413090,
454399,
578326,
629860,
826180,
908798,
1156652,
1445815,
1817596,
2271995,
2891630,
3180793,
4543990,
5783260,
6361586,
9087980,
12723172,
15903965,
31807930,
63615860
|