57887480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7129}}^1$

素因数の和:7176

約数の個数: 64

約数和(自身を含む): 154008000

約数和(自身を除く): 96120520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 7129, 8120, 14258, 28516, 35645, 49903, 57032, 71290, 99806, 142580, 199612, 206741, 249515, 285160, 399224, 413482, 499030, 826964, 998060, 1033705, 1447187, 1653928, 1996120, 2067410, 2894374, 4134820, 5788748, 7235935, 8269640, 11577496, 14471870, 28943740, 57887480]

約数ペア:

[(1, 57887480), (2, 28943740), (4, 14471870), (5, 11577496), (7, 8269640), (8, 7235935), (10, 5788748), (14, 4134820), (20, 2894374), (28, 2067410), (29, 1996120), (35, 1653928), (40, 1447187), (56, 1033705), (58, 998060), (70, 826964), (116, 499030), (140, 413482), (145, 399224), (203, 285160), (232, 249515), (280, 206741), (290, 199612), (406, 142580), (580, 99806), (812, 71290), (1015, 57032), (1160, 49903), (1624, 35645), (2030, 28516), (4060, 14258), (7129, 8120)]