| 約数 |
1,
2,
4,
5,
8,
10,
20,
25,
40,
41,
50,
82,
100,
127,
164,
191,
200,
205,
254,
328,
382,
410,
508,
635,
764,
820,
955,
1016,
1025,
1270,
1528,
1640,
1910,
2050,
2540,
3175,
3820,
4100,
4775,
5080,
5207,
6350,
7640,
7831,
8200,
9550,
10414,
12700,
15662,
19100,
20828,
24257,
25400,
26035,
31324,
38200,
39155,
41656,
48514,
52070,
62648,
78310,
97028,
104140,
121285,
130175,
156620,
194056,
195775,
208280,
242570,
260350,
313240,
391550,
485140,
520700,
606425,
783100,
970280,
994537,
1041400,
1212850,
1566200,
1989074,
2425700,
3978148,
4851400,
4972685,
7956296,
9945370,
19890740,
24863425,
39781480,
49726850,
99453700,
198907400
|