75886960

素因数分解:

$2^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3691}}^1$

素因数の和:3961

約数の個数: 40

約数和(自身を含む): 177171696

約数和(自身を除く): 101284736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 257, 514, 1028, 1285, 2056, 2570, 3691, 4112, 5140, 7382, 10280, 14764, 18455, 20560, 29528, 36910, 59056, 73820, 147640, 295280, 948587, 1897174, 3794348, 4742935, 7588696, 9485870, 15177392, 18971740, 37943480, 75886960]

約数ペア:

[(1, 75886960), (2, 37943480), (4, 18971740), (5, 15177392), (8, 9485870), (10, 7588696), (16, 4742935), (20, 3794348), (40, 1897174), (80, 948587), (257, 295280), (514, 147640), (1028, 73820), (1285, 59056), (2056, 36910), (2570, 29528), (3691, 20560), (4112, 18455), (5140, 14764), (7382, 10280)]