67267540

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{22573}}^1$

素因数の和:22731

約数の個数: 24

約数和(自身を含む): 142216200

約数和(自身を除く): 74948660

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 22573, 45146, 90292, 112865, 225730, 451460, 3363377, 6726754, 13453508, 16816885, 33633770, 67267540]

約数ペア:

[(1, 67267540), (2, 33633770), (4, 16816885), (5, 13453508), (10, 6726754), (20, 3363377), (149, 451460), (298, 225730), (596, 112865), (745, 90292), (1490, 45146), (2980, 22573)]