71377890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{17117}}^1$

素因数の和:17266

約数の個数: 32

約数和(自身を含む): 172549440

約数和(自身を除く): 101171550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 17117, 34234, 51351, 85585, 102702, 171170, 256755, 513510, 2379263, 4758526, 7137789, 11896315, 14275578, 23792630, 35688945, 71377890]

約数ペア:

[(1, 71377890), (2, 35688945), (3, 23792630), (5, 14275578), (6, 11896315), (10, 7137789), (15, 4758526), (30, 2379263), (139, 513510), (278, 256755), (417, 171170), (695, 102702), (834, 85585), (1390, 51351), (2085, 34234), (4170, 17117)]