| 約数 |
1,
2,
4,
5,
8,
10,
11,
20,
22,
40,
44,
55,
71,
88,
101,
110,
121,
142,
202,
220,
242,
284,
355,
404,
440,
484,
505,
568,
605,
710,
781,
808,
968,
1010,
1111,
1210,
1420,
1562,
2020,
2222,
2420,
2840,
3124,
3905,
4040,
4444,
4840,
5555,
6248,
7171,
7810,
8591,
8888,
11110,
12221,
14342,
15620,
17182,
22220,
24442,
28684,
31240,
34364,
35855,
42955,
44440,
48884,
57368,
61105,
68728,
71710,
78881,
85910,
97768,
122210,
143420,
157762,
171820,
244420,
286840,
315524,
343640,
394405,
488840,
631048,
788810,
867691,
1577620,
1735382,
3155240,
3470764,
4338455,
6941528,
8676910,
17353820,
34707640
|