57143240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18553}}^1$

素因数の和:18582

約数の個数: 64

約数和(自身を含む): 160306560

約数和(自身を除く): 103163320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 18553, 37106, 74212, 92765, 129871, 148424, 185530, 204083, 259742, 371060, 408166, 519484, 649355, 742120, 816332, 1020415, 1038968, 1298710, 1428581, 1632664, 2040830, 2597420, 2857162, 4081660, 5194840, 5714324, 7142905, 8163320, 11428648, 14285810, 28571620, 57143240]

約数ペア:

[(1, 57143240), (2, 28571620), (4, 14285810), (5, 11428648), (7, 8163320), (8, 7142905), (10, 5714324), (11, 5194840), (14, 4081660), (20, 2857162), (22, 2597420), (28, 2040830), (35, 1632664), (40, 1428581), (44, 1298710), (55, 1038968), (56, 1020415), (70, 816332), (77, 742120), (88, 649355), (110, 519484), (140, 408166), (154, 371060), (220, 259742), (280, 204083), (308, 185530), (385, 148424), (440, 129871), (616, 92765), (770, 74212), (1540, 37106), (3080, 18553)]