88897450

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{12791}}^1$

素因数の和:12942

約数の個数: 24

約数和(自身を含む): 166551840

約数和(自身を除く): 77654390

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 3475, 6950, 12791, 25582, 63955, 127910, 319775, 639550, 1777949, 3555898, 8889745, 17779490, 44448725, 88897450]

約数ペア:

[(1, 88897450), (2, 44448725), (5, 17779490), (10, 8889745), (25, 3555898), (50, 1777949), (139, 639550), (278, 319775), (695, 127910), (1390, 63955), (3475, 25582), (6950, 12791)]