68677510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{21529}}^1$

素因数の和:21576

約数の個数: 32

約数和(自身を含む): 139514400

約数和(自身を除く): 70836890

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 21529, 43058, 107645, 215290, 236819, 473638, 624341, 1184095, 1248682, 2368190, 3121705, 6243410, 6867751, 13735502, 34338755, 68677510]

約数ペア:

[(1, 68677510), (2, 34338755), (5, 13735502), (10, 6867751), (11, 6243410), (22, 3121705), (29, 2368190), (55, 1248682), (58, 1184095), (110, 624341), (145, 473638), (290, 236819), (319, 215290), (638, 107645), (1595, 43058), (3190, 21529)]