90291500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:540

約数の個数: 96

約数和(自身を含む): 220147200

約数和(自身を除く): 129855700

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 65, 100, 116, 125, 130, 145, 250, 260, 290, 325, 377, 479, 500, 580, 650, 725, 754, 958, 1300, 1450, 1508, 1625, 1885, 1916, 2395, 2900, 3250, 3625, 3770, 4790, 6227, 6500, 7250, 7540, 9425, 9580, 11975, 12454, 13891, 14500, 18850, 23950, 24908, 27782, 31135, 37700, 47125, 47900, 55564, 59875, 62270, 69455, 94250, 119750, 124540, 138910, 155675, 180583, 188500, 239500, 277820, 311350, 347275, 361166, 622700, 694550, 722332, 778375, 902915, 1389100, 1556750, 1736375, 1805830, 3113500, 3472750, 3611660, 4514575, 6945500, 9029150, 18058300, 22572875, 45145750, 90291500]

約数ペア:

[(1, 90291500), (2, 45145750), (4, 22572875), (5, 18058300), (10, 9029150), (13, 6945500), (20, 4514575), (25, 3611660), (26, 3472750), (29, 3113500), (50, 1805830), (52, 1736375), (58, 1556750), (65, 1389100), (100, 902915), (116, 778375), (125, 722332), (130, 694550), (145, 622700), (250, 361166), (260, 347275), (290, 311350), (325, 277820), (377, 239500), (479, 188500), (500, 180583), (580, 155675), (650, 138910), (725, 124540), (754, 119750), (958, 94250), (1300, 69455), (1450, 62270), (1508, 59875), (1625, 55564), (1885, 47900), (1916, 47125), (2395, 37700), (2900, 31135), (3250, 27782), (3625, 24908), (3770, 23950), (4790, 18850), (6227, 14500), (6500, 13891), (7250, 12454), (7540, 11975), (9425, 9580)]