53852120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2161}}^1$

素因数の和:2268

約数の個数: 64

約数和(自身を含む): 140097600

約数和(自身を除く): 86245480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 280, 356, 445, 623, 712, 890, 1246, 1780, 2161, 2492, 3115, 3560, 4322, 4984, 6230, 8644, 10805, 12460, 15127, 17288, 21610, 24920, 30254, 43220, 60508, 75635, 86440, 121016, 151270, 192329, 302540, 384658, 605080, 769316, 961645, 1346303, 1538632, 1923290, 2692606, 3846580, 5385212, 6731515, 7693160, 10770424, 13463030, 26926060, 53852120]

約数ペア:

[(1, 53852120), (2, 26926060), (4, 13463030), (5, 10770424), (7, 7693160), (8, 6731515), (10, 5385212), (14, 3846580), (20, 2692606), (28, 1923290), (35, 1538632), (40, 1346303), (56, 961645), (70, 769316), (89, 605080), (140, 384658), (178, 302540), (280, 192329), (356, 151270), (445, 121016), (623, 86440), (712, 75635), (890, 60508), (1246, 43220), (1780, 30254), (2161, 24920), (2492, 21610), (3115, 17288), (3560, 15127), (4322, 12460), (4984, 10805), (6230, 8644)]