56286570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{43633}}^1$

素因数の和:43686

約数の個数: 32

約数和(自身を含む): 138232512

約数和(自身を除く): 81945942

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 43633, 87266, 130899, 218165, 261798, 436330, 654495, 1308990, 1876219, 3752438, 5628657, 9381095, 11257314, 18762190, 28143285, 56286570]

約数ペア:

[(1, 56286570), (2, 28143285), (3, 18762190), (5, 11257314), (6, 9381095), (10, 5628657), (15, 3752438), (30, 1876219), (43, 1308990), (86, 654495), (129, 436330), (215, 261798), (258, 218165), (430, 130899), (645, 87266), (1290, 43633)]