85314680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17627}}^1$

素因数の和:17660

約数の個数: 48

約数和(自身を含む): 211007160

約数和(自身を除く): 125692480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 17627, 35254, 70508, 88135, 141016, 176270, 193897, 352540, 387794, 705080, 775588, 969485, 1551176, 1938970, 2132867, 3877940, 4265734, 7755880, 8531468, 10664335, 17062936, 21328670, 42657340, 85314680]

約数ペア:

[(1, 85314680), (2, 42657340), (4, 21328670), (5, 17062936), (8, 10664335), (10, 8531468), (11, 7755880), (20, 4265734), (22, 3877940), (40, 2132867), (44, 1938970), (55, 1551176), (88, 969485), (110, 775588), (121, 705080), (220, 387794), (242, 352540), (440, 193897), (484, 176270), (605, 141016), (968, 88135), (1210, 70508), (2420, 35254), (4840, 17627)]