57810160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:626

約数の個数: 80

約数和(自身を含む): 143696160

約数和(自身を除く): 85886000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 73, 76, 80, 95, 146, 152, 190, 292, 304, 365, 380, 521, 584, 730, 760, 1042, 1168, 1387, 1460, 1520, 2084, 2605, 2774, 2920, 4168, 5210, 5548, 5840, 6935, 8336, 9899, 10420, 11096, 13870, 19798, 20840, 22192, 27740, 38033, 39596, 41680, 49495, 55480, 76066, 79192, 98990, 110960, 152132, 158384, 190165, 197980, 304264, 380330, 395960, 608528, 722627, 760660, 791920, 1445254, 1521320, 2890508, 3042640, 3613135, 5781016, 7226270, 11562032, 14452540, 28905080, 57810160]

約数ペア:

[(1, 57810160), (2, 28905080), (4, 14452540), (5, 11562032), (8, 7226270), (10, 5781016), (16, 3613135), (19, 3042640), (20, 2890508), (38, 1521320), (40, 1445254), (73, 791920), (76, 760660), (80, 722627), (95, 608528), (146, 395960), (152, 380330), (190, 304264), (292, 197980), (304, 190165), (365, 158384), (380, 152132), (521, 110960), (584, 98990), (730, 79192), (760, 76066), (1042, 55480), (1168, 49495), (1387, 41680), (1460, 39596), (1520, 38033), (2084, 27740), (2605, 22192), (2774, 20840), (2920, 19798), (4168, 13870), (5210, 11096), (5548, 10420), (5840, 9899), (6935, 8336)]