75265580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{859}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 170919840

約数和(自身を除く): 95654260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 337, 674, 859, 1348, 1685, 1718, 3370, 3436, 4295, 4381, 6740, 8590, 8762, 11167, 17180, 17524, 21905, 22334, 43810, 44668, 55835, 87620, 111670, 223340, 289483, 578966, 1157932, 1447415, 2894830, 3763279, 5789660, 7526558, 15053116, 18816395, 37632790, 75265580]

約数ペア:

[(1, 75265580), (2, 37632790), (4, 18816395), (5, 15053116), (10, 7526558), (13, 5789660), (20, 3763279), (26, 2894830), (52, 1447415), (65, 1157932), (130, 578966), (260, 289483), (337, 223340), (674, 111670), (859, 87620), (1348, 55835), (1685, 44668), (1718, 43810), (3370, 22334), (3436, 21905), (4295, 17524), (4381, 17180), (6740, 11167), (8590, 8762)]