49738100

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^2\times {\mathrm{269}}^1$

素因数の和:369

約数の個数: 54

約数和(自身を含む): 110910870

約数和(自身を除く): 61172770

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 269, 430, 538, 860, 1075, 1076, 1345, 1849, 2150, 2690, 3698, 4300, 5380, 6725, 7396, 9245, 11567, 13450, 18490, 23134, 26900, 36980, 46225, 46268, 57835, 92450, 115670, 184900, 231340, 289175, 497381, 578350, 994762, 1156700, 1989524, 2486905, 4973810, 9947620, 12434525, 24869050, 49738100]

約数ペア:

[(1, 49738100), (2, 24869050), (4, 12434525), (5, 9947620), (10, 4973810), (20, 2486905), (25, 1989524), (43, 1156700), (50, 994762), (86, 578350), (100, 497381), (172, 289175), (215, 231340), (269, 184900), (430, 115670), (538, 92450), (860, 57835), (1075, 46268), (1076, 46225), (1345, 36980), (1849, 26900), (2150, 23134), (2690, 18490), (3698, 13450), (4300, 11567), (5380, 9245), (6725, 7396)]