87331180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{150571}}^1$

素因数の和:150609

約数の個数: 24

約数和(自身を含む): 189720720

約数和(自身を除く): 102389540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 150571, 301142, 602284, 752855, 1505710, 3011420, 4366559, 8733118, 17466236, 21832795, 43665590, 87331180]

約数ペア:

[(1, 87331180), (2, 43665590), (4, 21832795), (5, 17466236), (10, 8733118), (20, 4366559), (29, 3011420), (58, 1505710), (116, 752855), (145, 602284), (290, 301142), (580, 150571)]