82677560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{295277}}^1$

素因数の和:295295

約数の個数: 32

約数和(自身を含む): 212600160

約数和(自身を除く): 129922600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 295277, 590554, 1181108, 1476385, 2066939, 2362216, 2952770, 4133878, 5905540, 8267756, 10334695, 11811080, 16535512, 20669390, 41338780, 82677560]

約数ペア:

[(1, 82677560), (2, 41338780), (4, 20669390), (5, 16535512), (7, 11811080), (8, 10334695), (10, 8267756), (14, 5905540), (20, 4133878), (28, 2952770), (35, 2362216), (40, 2066939), (56, 1476385), (70, 1181108), (140, 590554), (280, 295277)]