79297960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{283207}}^1$

素因数の和:283225

約数の個数: 32

約数和(自身を含む): 203909760

約数和(自身を除く): 124611800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 283207, 566414, 1132828, 1416035, 1982449, 2265656, 2832070, 3964898, 5664140, 7929796, 9912245, 11328280, 15859592, 19824490, 39648980, 79297960]

約数ペア:

[(1, 79297960), (2, 39648980), (4, 19824490), (5, 15859592), (7, 11328280), (8, 9912245), (10, 7929796), (14, 5664140), (20, 3964898), (28, 2832070), (35, 2265656), (40, 1982449), (56, 1416035), (70, 1132828), (140, 566414), (280, 283207)]