| 約数 |
1,
2,
4,
5,
8,
10,
11,
20,
22,
40,
44,
55,
88,
101,
110,
121,
202,
220,
242,
359,
404,
440,
484,
505,
605,
718,
808,
968,
1010,
1111,
1210,
1436,
1795,
2020,
2222,
2420,
2872,
3590,
3949,
4040,
4444,
4840,
5555,
7180,
7898,
8888,
11110,
12221,
14360,
15796,
19745,
22220,
24442,
31592,
36259,
39490,
43439,
44440,
48884,
61105,
72518,
78980,
86878,
97768,
122210,
145036,
157960,
173756,
181295,
217195,
244420,
290072,
347512,
362590,
398849,
434390,
488840,
725180,
797698,
868780,
1450360,
1595396,
1737560,
1994245,
3190792,
3988490,
4387339,
7976980,
8774678,
15953960,
17549356,
21936695,
35098712,
43873390,
87746780,
175493560
|