51451060

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 110899152

約数和(自身を除く): 59448092

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 181, 233, 244, 305, 362, 466, 610, 724, 905, 932, 1165, 1220, 1810, 2330, 3620, 4660, 11041, 14213, 22082, 28426, 42173, 44164, 55205, 56852, 71065, 84346, 110410, 142130, 168692, 210865, 220820, 284260, 421730, 843460, 2572553, 5145106, 10290212, 12862765, 25725530, 51451060]

約数ペア:

[(1, 51451060), (2, 25725530), (4, 12862765), (5, 10290212), (10, 5145106), (20, 2572553), (61, 843460), (122, 421730), (181, 284260), (233, 220820), (244, 210865), (305, 168692), (362, 142130), (466, 110410), (610, 84346), (724, 71065), (905, 56852), (932, 55205), (1165, 44164), (1220, 42173), (1810, 28426), (2330, 22082), (3620, 14213), (4660, 11041)]