54862180

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 118211184

約数和(自身を除く): 63349004

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 193, 233, 244, 305, 386, 466, 610, 772, 932, 965, 1165, 1220, 1930, 2330, 3860, 4660, 11773, 14213, 23546, 28426, 44969, 47092, 56852, 58865, 71065, 89938, 117730, 142130, 179876, 224845, 235460, 284260, 449690, 899380, 2743109, 5486218, 10972436, 13715545, 27431090, 54862180]

約数ペア:

[(1, 54862180), (2, 27431090), (4, 13715545), (5, 10972436), (10, 5486218), (20, 2743109), (61, 899380), (122, 449690), (193, 284260), (233, 235460), (244, 224845), (305, 179876), (386, 142130), (466, 117730), (610, 89938), (772, 71065), (932, 58865), (965, 56852), (1165, 47092), (1220, 44969), (1930, 28426), (2330, 23546), (3860, 14213), (4660, 11773)]