57868440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{68891}}^1$

素因数の和:68912

約数の個数: 64

約数和(自身を含む): 198408960

約数和(自身を除く): 140540520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 68891, 137782, 206673, 275564, 344455, 413346, 482237, 551128, 688910, 826692, 964474, 1033365, 1377820, 1446711, 1653384, 1928948, 2066730, 2411185, 2755640, 2893422, 3857896, 4133460, 4822370, 5786844, 7233555, 8266920, 9644740, 11573688, 14467110, 19289480, 28934220, 57868440]

約数ペア:

[(1, 57868440), (2, 28934220), (3, 19289480), (4, 14467110), (5, 11573688), (6, 9644740), (7, 8266920), (8, 7233555), (10, 5786844), (12, 4822370), (14, 4133460), (15, 3857896), (20, 2893422), (21, 2755640), (24, 2411185), (28, 2066730), (30, 1928948), (35, 1653384), (40, 1446711), (42, 1377820), (56, 1033365), (60, 964474), (70, 826692), (84, 688910), (105, 551128), (120, 482237), (140, 413346), (168, 344455), (210, 275564), (280, 206673), (420, 137782), (840, 68891)]