| 約数 |
1,
2,
4,
5,
8,
10,
17,
20,
25,
34,
40,
50,
53,
68,
85,
100,
106,
136,
170,
200,
212,
265,
340,
424,
425,
530,
680,
850,
901,
983,
1060,
1325,
1700,
1802,
1966,
2120,
2650,
3400,
3604,
3932,
4505,
4915,
5300,
7208,
7864,
9010,
9830,
10600,
16711,
18020,
19660,
22525,
24575,
33422,
36040,
39320,
45050,
49150,
52099,
66844,
83555,
90100,
98300,
104198,
133688,
167110,
180200,
196600,
208396,
260495,
334220,
416792,
417775,
520990,
668440,
835550,
885683,
1041980,
1302475,
1671100,
1771366,
2083960,
2604950,
3342200,
3542732,
4428415,
5209900,
7085464,
8856830,
10419800,
17713660,
22142075,
35427320,
44284150,
88568300,
177136600
|