57874140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11087}}^1$

素因数の和:11131

約数の個数: 72

約数和(自身を含む): 181621440

約数和(自身を除く): 123747300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 11087, 22174, 33261, 44348, 55435, 66522, 99783, 110870, 133044, 166305, 199566, 221740, 321523, 332610, 399132, 498915, 643046, 665220, 964569, 997830, 1286092, 1607615, 1929138, 1995660, 2893707, 3215230, 3858276, 4822845, 5787414, 6430460, 9645690, 11574828, 14468535, 19291380, 28937070, 57874140]

約数ペア:

[(1, 57874140), (2, 28937070), (3, 19291380), (4, 14468535), (5, 11574828), (6, 9645690), (9, 6430460), (10, 5787414), (12, 4822845), (15, 3858276), (18, 3215230), (20, 2893707), (29, 1995660), (30, 1929138), (36, 1607615), (45, 1286092), (58, 997830), (60, 964569), (87, 665220), (90, 643046), (116, 498915), (145, 399132), (174, 332610), (180, 321523), (261, 221740), (290, 199566), (348, 166305), (435, 133044), (522, 110870), (580, 99783), (870, 66522), (1044, 55435), (1305, 44348), (1740, 33261), (2610, 22174), (5220, 11087)]