149615540

素因数分解:

$2^2\times 5^1\times {\mathrm{2287}}^1\times {\mathrm{3271}}^1$

素因数の和:5567

約数の個数: 24

約数和(自身を含む): 314426112

約数和(自身を除く): 164810572

約数列:

[1, 2, 4, 5, 10, 20, 2287, 3271, 4574, 6542, 9148, 11435, 13084, 16355, 22870, 32710, 45740, 65420, 7480777, 14961554, 29923108, 37403885, 74807770, 149615540]

約数ペア:

[(1, 149615540), (2, 74807770), (4, 37403885), (5, 29923108), (10, 14961554), (20, 7480777), (2287, 65420), (3271, 45740), (4574, 32710), (6542, 22870), (9148, 16355), (11435, 13084)]