61115080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{117529}}^1$

素因数の和:117553

約数の個数: 32

約数和(自身を含む): 148087800

約数和(自身を除く): 86972720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 117529, 235058, 470116, 587645, 940232, 1175290, 1527877, 2350580, 3055754, 4701160, 6111508, 7639385, 12223016, 15278770, 30557540, 61115080]

約数ペア:

[(1, 61115080), (2, 30557540), (4, 15278770), (5, 12223016), (8, 7639385), (10, 6111508), (13, 4701160), (20, 3055754), (26, 2350580), (40, 1527877), (52, 1175290), (65, 940232), (104, 587645), (130, 470116), (260, 235058), (520, 117529)]