164613118100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{265891}}^1$

素因数の和:266097

約数の個数: 72

約数和(自身を含む): 368347632576

約数和(自身を除く): 203734514476

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 151, 164, 205, 302, 410, 604, 755, 820, 1025, 1510, 2050, 3020, 3775, 4100, 6191, 7550, 12382, 15100, 24764, 30955, 61910, 123820, 154775, 265891, 309550, 531782, 619100, 1063564, 1329455, 2658910, 5317820, 6647275, 10901531, 13294550, 21803062, 26589100, 40149541, 43606124, 54507655, 80299082, 109015310, 160598164, 200747705, 218030620, 272538275, 401495410, 545076550, 802990820, 1003738525, 1090153100, 1646131181, 2007477050, 3292262362, 4014954100, 6584524724, 8230655905, 16461311810, 32922623620, 41153279525, 82306559050, 164613118100]

約数ペア:

[(1, 164613118100), (2, 82306559050), (4, 41153279525), (5, 32922623620), (10, 16461311810), (20, 8230655905), (25, 6584524724), (41, 4014954100), (50, 3292262362), (82, 2007477050), (100, 1646131181), (151, 1090153100), (164, 1003738525), (205, 802990820), (302, 545076550), (410, 401495410), (604, 272538275), (755, 218030620), (820, 200747705), (1025, 160598164), (1510, 109015310), (2050, 80299082), (3020, 54507655), (3775, 43606124), (4100, 40149541), (6191, 26589100), (7550, 21803062), (12382, 13294550), (15100, 10901531), (24764, 6647275), (30955, 5317820), (61910, 2658910), (123820, 1329455), (154775, 1063564), (265891, 619100), (309550, 531782)]