52285540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2521}}^1$

素因数の和:2608

約数の個数: 48

約数和(自身を含む): 118211184

約数和(自身を除く): 65925644

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 305, 340, 610, 1037, 1220, 2074, 2521, 4148, 5042, 5185, 10084, 10370, 12605, 20740, 25210, 42857, 50420, 85714, 153781, 171428, 214285, 307562, 428570, 615124, 768905, 857140, 1537810, 2614277, 3075620, 5228554, 10457108, 13071385, 26142770, 52285540]

約数ペア:

[(1, 52285540), (2, 26142770), (4, 13071385), (5, 10457108), (10, 5228554), (17, 3075620), (20, 2614277), (34, 1537810), (61, 857140), (68, 768905), (85, 615124), (122, 428570), (170, 307562), (244, 214285), (305, 171428), (340, 153781), (610, 85714), (1037, 50420), (1220, 42857), (2074, 25210), (2521, 20740), (4148, 12605), (5042, 10370), (5185, 10084)]