68877210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{43319}}^1$

素因数の和:43382

約数の個数: 32

約数和(自身を含む): 168428160

約数和(自身を除く): 99550950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 43319, 86638, 129957, 216595, 259914, 433190, 649785, 1299570, 2295907, 4591814, 6887721, 11479535, 13775442, 22959070, 34438605, 68877210]

約数ペア:

[(1, 68877210), (2, 34438605), (3, 22959070), (5, 13775442), (6, 11479535), (10, 6887721), (15, 4591814), (30, 2295907), (53, 1299570), (106, 649785), (159, 433190), (265, 259914), (318, 216595), (530, 129957), (795, 86638), (1590, 43319)]