70843540

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{23773}}^1$

素因数の和:23931

約数の個数: 24

約数和(自身を含む): 149776200

約数和(自身を除く): 78932660

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 23773, 47546, 95092, 118865, 237730, 475460, 3542177, 7084354, 14168708, 17710885, 35421770, 70843540]

約数ペア:

[(1, 70843540), (2, 35421770), (4, 17710885), (5, 14168708), (10, 7084354), (20, 3542177), (149, 475460), (298, 237730), (596, 118865), (745, 95092), (1490, 47546), (2980, 23773)]