85612540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{5581}}^1$

素因数の和:5662

約数の個数: 48

約数和(自身を含む): 196932960

約数和(自身を除く): 111320420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 3068, 3835, 5581, 7670, 11162, 15340, 22324, 27905, 55810, 72553, 111620, 145106, 290212, 329279, 362765, 658558, 725530, 1317116, 1451060, 1646395, 3292790, 4280627, 6585580, 8561254, 17122508, 21403135, 42806270, 85612540]

約数ペア:

[(1, 85612540), (2, 42806270), (4, 21403135), (5, 17122508), (10, 8561254), (13, 6585580), (20, 4280627), (26, 3292790), (52, 1646395), (59, 1451060), (65, 1317116), (118, 725530), (130, 658558), (236, 362765), (260, 329279), (295, 290212), (590, 145106), (767, 111620), (1180, 72553), (1534, 55810), (3068, 27905), (3835, 22324), (5581, 15340), (7670, 11162)]