133631420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:567

約数の個数: 96

約数和(自身を含む): 321753600

約数和(自身を除く): 188122180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 37, 52, 58, 65, 74, 116, 130, 145, 148, 185, 260, 290, 370, 377, 479, 481, 580, 740, 754, 958, 962, 1073, 1508, 1885, 1916, 1924, 2146, 2395, 2405, 3770, 4292, 4790, 4810, 5365, 6227, 7540, 9580, 9620, 10730, 12454, 13891, 13949, 17723, 21460, 24908, 27782, 27898, 31135, 35446, 55564, 55796, 62270, 69455, 69745, 70892, 88615, 124540, 138910, 139490, 177230, 180583, 230399, 277820, 278980, 354460, 361166, 460798, 513967, 722332, 902915, 921596, 1027934, 1151995, 1805830, 2055868, 2303990, 2569835, 3611660, 4607980, 5139670, 6681571, 10279340, 13363142, 26726284, 33407855, 66815710, 133631420]

約数ペア:

[(1, 133631420), (2, 66815710), (4, 33407855), (5, 26726284), (10, 13363142), (13, 10279340), (20, 6681571), (26, 5139670), (29, 4607980), (37, 3611660), (52, 2569835), (58, 2303990), (65, 2055868), (74, 1805830), (116, 1151995), (130, 1027934), (145, 921596), (148, 902915), (185, 722332), (260, 513967), (290, 460798), (370, 361166), (377, 354460), (479, 278980), (481, 277820), (580, 230399), (740, 180583), (754, 177230), (958, 139490), (962, 138910), (1073, 124540), (1508, 88615), (1885, 70892), (1916, 69745), (1924, 69455), (2146, 62270), (2395, 55796), (2405, 55564), (3770, 35446), (4292, 31135), (4790, 27898), (4810, 27782), (5365, 24908), (6227, 21460), (7540, 17723), (9580, 13949), (9620, 13891), (10730, 12454)]