57328360

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:790

約数の個数: 64

約数和(自身を含む): 135464400

約数和(自身を除く): 78136040

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 73, 116, 145, 146, 232, 290, 292, 365, 580, 584, 677, 730, 1160, 1354, 1460, 2117, 2708, 2920, 3385, 4234, 5416, 6770, 8468, 10585, 13540, 16936, 19633, 21170, 27080, 39266, 42340, 49421, 78532, 84680, 98165, 98842, 157064, 196330, 197684, 247105, 392660, 395368, 494210, 785320, 988420, 1433209, 1976840, 2866418, 5732836, 7166045, 11465672, 14332090, 28664180, 57328360]

約数ペア:

[(1, 57328360), (2, 28664180), (4, 14332090), (5, 11465672), (8, 7166045), (10, 5732836), (20, 2866418), (29, 1976840), (40, 1433209), (58, 988420), (73, 785320), (116, 494210), (145, 395368), (146, 392660), (232, 247105), (290, 197684), (292, 196330), (365, 157064), (580, 98842), (584, 98165), (677, 84680), (730, 78532), (1160, 49421), (1354, 42340), (1460, 39266), (2117, 27080), (2708, 21170), (2920, 19633), (3385, 16936), (4234, 13540), (5416, 10585), (6770, 8468)]