85664810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{111253}}^1$

素因数の和:111278

約数の個数: 32

約数和(自身を含む): 192246912

約数和(自身を除く): 106582102

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 111253, 222506, 556265, 778771, 1112530, 1223783, 1557542, 2447566, 3893855, 6118915, 7787710, 8566481, 12237830, 17132962, 42832405, 85664810]

約数ペア:

[(1, 85664810), (2, 42832405), (5, 17132962), (7, 12237830), (10, 8566481), (11, 7787710), (14, 6118915), (22, 3893855), (35, 2447566), (55, 1557542), (70, 1223783), (77, 1112530), (110, 778771), (154, 556265), (385, 222506), (770, 111253)]