57087080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1697}}^1$

素因数の和:1766

約数の個数: 48

約数和(自身を含む): 133106220

約数和(自身を除く): 76019140

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 841, 1160, 1682, 1697, 3364, 3394, 4205, 6728, 6788, 8410, 8485, 13576, 16820, 16970, 33640, 33940, 49213, 67880, 98426, 196852, 246065, 393704, 492130, 984260, 1427177, 1968520, 2854354, 5708708, 7135885, 11417416, 14271770, 28543540, 57087080]

約数ペア:

[(1, 57087080), (2, 28543540), (4, 14271770), (5, 11417416), (8, 7135885), (10, 5708708), (20, 2854354), (29, 1968520), (40, 1427177), (58, 984260), (116, 492130), (145, 393704), (232, 246065), (290, 196852), (580, 98426), (841, 67880), (1160, 49213), (1682, 33940), (1697, 33640), (3364, 16970), (3394, 16820), (4205, 13576), (6728, 8485), (6788, 8410)]