55876240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{883}}^1$

素因数の和:1016

約数の個数: 80

約数和(自身を含む): 149954688

約数和(自身を除く): 94078448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 113, 140, 226, 280, 452, 560, 565, 791, 883, 904, 1130, 1582, 1766, 1808, 2260, 3164, 3532, 3955, 4415, 4520, 6181, 6328, 7064, 7910, 8830, 9040, 12362, 12656, 14128, 15820, 17660, 24724, 30905, 31640, 35320, 49448, 61810, 63280, 70640, 98896, 99779, 123620, 199558, 247240, 399116, 494480, 498895, 698453, 798232, 997790, 1396906, 1596464, 1995580, 2793812, 3492265, 3991160, 5587624, 6984530, 7982320, 11175248, 13969060, 27938120, 55876240]

約数ペア:

[(1, 55876240), (2, 27938120), (4, 13969060), (5, 11175248), (7, 7982320), (8, 6984530), (10, 5587624), (14, 3991160), (16, 3492265), (20, 2793812), (28, 1995580), (35, 1596464), (40, 1396906), (56, 997790), (70, 798232), (80, 698453), (112, 498895), (113, 494480), (140, 399116), (226, 247240), (280, 199558), (452, 123620), (560, 99779), (565, 98896), (791, 70640), (883, 63280), (904, 61810), (1130, 49448), (1582, 35320), (1766, 31640), (1808, 30905), (2260, 24724), (3164, 17660), (3532, 15820), (3955, 14128), (4415, 12656), (4520, 12362), (6181, 9040), (6328, 8830), (7064, 7910)]