69496580

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{23321}}^1$

素因数の和:23479

約数の個数: 24

約数和(自身を含む): 146928600

約数和(自身を除く): 77432020

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 23321, 46642, 93284, 116605, 233210, 466420, 3474829, 6949658, 13899316, 17374145, 34748290, 69496580]

約数ペア:

[(1, 69496580), (2, 34748290), (4, 17374145), (5, 13899316), (10, 6949658), (20, 3474829), (149, 466420), (298, 233210), (596, 116605), (745, 93284), (1490, 46642), (2980, 23321)]