| 約数 |
1,
2,
4,
5,
8,
10,
19,
20,
25,
31,
38,
40,
50,
62,
76,
95,
100,
124,
152,
155,
190,
200,
248,
307,
310,
380,
475,
589,
614,
620,
760,
775,
950,
1178,
1228,
1240,
1535,
1550,
1900,
2356,
2456,
2945,
3070,
3100,
3800,
4712,
5833,
5890,
6140,
6200,
7675,
9517,
11666,
11780,
12280,
14725,
15350,
19034,
23332,
23560,
29165,
29450,
30700,
38068,
46664,
47585,
58330,
58900,
61400,
76136,
95170,
116660,
117800,
145825,
180823,
190340,
233320,
237925,
291650,
361646,
380680,
475850,
583300,
723292,
904115,
951700,
1166600,
1446584,
1808230,
1903400,
3616460,
4520575,
7232920,
9041150,
18082300,
36164600
|