70539580

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{23671}}^1$

素因数の和:23829

約数の個数: 24

約数和(自身を含む): 149133600

約数和(自身を除く): 78594020

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 23671, 47342, 94684, 118355, 236710, 473420, 3526979, 7053958, 14107916, 17634895, 35269790, 70539580]

約数ペア:

[(1, 70539580), (2, 35269790), (4, 17634895), (5, 14107916), (10, 7053958), (20, 3526979), (149, 473420), (298, 236710), (596, 118355), (745, 94684), (1490, 47342), (2980, 23671)]