81363590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{105667}}^1$

素因数の和:105692

約数の個数: 32

約数和(自身を含む): 182594304

約数和(自身を除く): 101230714

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 105667, 211334, 528335, 739669, 1056670, 1162337, 1479338, 2324674, 3698345, 5811685, 7396690, 8136359, 11623370, 16272718, 40681795, 81363590]

約数ペア:

[(1, 81363590), (2, 40681795), (5, 16272718), (7, 11623370), (10, 8136359), (11, 7396690), (14, 5811685), (22, 3698345), (35, 2324674), (55, 1479338), (70, 1162337), (77, 1056670), (110, 739669), (154, 528335), (385, 211334), (770, 105667)]