57310960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3529}}^1$

素因数の和:3578

約数の個数: 80

約数和(自身を含む): 157579200

約数和(自身を除く): 100268240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 3529, 4060, 7058, 8120, 14116, 16240, 17645, 24703, 28232, 35290, 49406, 56464, 70580, 98812, 102341, 123515, 141160, 197624, 204682, 247030, 282320, 395248, 409364, 494060, 511705, 716387, 818728, 988120, 1023410, 1432774, 1637456, 1976240, 2046820, 2865548, 3581935, 4093640, 5731096, 7163870, 8187280, 11462192, 14327740, 28655480, 57310960]

約数ペア:

[(1, 57310960), (2, 28655480), (4, 14327740), (5, 11462192), (7, 8187280), (8, 7163870), (10, 5731096), (14, 4093640), (16, 3581935), (20, 2865548), (28, 2046820), (29, 1976240), (35, 1637456), (40, 1432774), (56, 1023410), (58, 988120), (70, 818728), (80, 716387), (112, 511705), (116, 494060), (140, 409364), (145, 395248), (203, 282320), (232, 247030), (280, 204682), (290, 197624), (406, 141160), (464, 123515), (560, 102341), (580, 98812), (812, 70580), (1015, 56464), (1160, 49406), (1624, 35290), (2030, 28232), (2320, 24703), (3248, 17645), (3529, 16240), (4060, 14116), (7058, 8120)]