71974450

素因数分解:

$2^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{9661}}^1$

素因数の和:9822

約数の個数: 24

約数和(自身を含む): 134784900

約数和(自身を除く): 62810450

約数列:

[1, 2, 5, 10, 25, 50, 149, 298, 745, 1490, 3725, 7450, 9661, 19322, 48305, 96610, 241525, 483050, 1439489, 2878978, 7197445, 14394890, 35987225, 71974450]

約数ペア:

[(1, 71974450), (2, 35987225), (5, 14394890), (10, 7197445), (25, 2878978), (50, 1439489), (149, 483050), (298, 241525), (745, 96610), (1490, 48305), (3725, 19322), (7450, 9661)]