53624870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 108972864

約数和(自身を除く): 55347994

約数列:

[1, 2, 5, 10, 13, 26, 43, 53, 65, 86, 106, 130, 181, 215, 265, 362, 430, 530, 559, 689, 905, 1118, 1378, 1810, 2279, 2353, 2795, 3445, 4558, 4706, 5590, 6890, 7783, 9593, 11395, 11765, 15566, 19186, 22790, 23530, 29627, 38915, 47965, 59254, 77830, 95930, 101179, 124709, 148135, 202358, 249418, 296270, 412499, 505895, 623545, 824998, 1011790, 1247090, 2062495, 4124990, 5362487, 10724974, 26812435, 53624870]

約数ペア:

[(1, 53624870), (2, 26812435), (5, 10724974), (10, 5362487), (13, 4124990), (26, 2062495), (43, 1247090), (53, 1011790), (65, 824998), (86, 623545), (106, 505895), (130, 412499), (181, 296270), (215, 249418), (265, 202358), (362, 148135), (430, 124709), (530, 101179), (559, 95930), (689, 77830), (905, 59254), (1118, 47965), (1378, 38915), (1810, 29627), (2279, 23530), (2353, 22790), (2795, 19186), (3445, 15566), (4558, 11765), (4706, 11395), (5590, 9593), (6890, 7783)]