| 約数 |
1,
2,
4,
5,
8,
10,
13,
20,
25,
26,
40,
50,
52,
65,
100,
104,
127,
130,
200,
254,
260,
325,
508,
520,
635,
650,
1016,
1270,
1300,
1651,
2027,
2540,
2600,
3175,
3302,
4054,
5080,
6350,
6604,
8108,
8255,
10135,
12700,
13208,
16216,
16510,
20270,
25400,
26351,
33020,
40540,
41275,
50675,
52702,
66040,
81080,
82550,
101350,
105404,
131755,
165100,
202700,
210808,
257429,
263510,
330200,
405400,
514858,
527020,
658775,
1029716,
1054040,
1287145,
1317550,
2059432,
2574290,
2635100,
3346577,
5148580,
5270200,
6435725,
6693154,
10297160,
12871450,
13386308,
16732885,
25742900,
26772616,
33465770,
51485800,
66931540,
83664425,
133863080,
167328850,
334657700,
669315400
|