83776490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{4229}}^1$

素因数の和:4526

約数の個数: 32

約数和(自身を含む): 172990080

約数和(自身を除く): 89213590

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 283, 566, 1415, 1981, 2830, 3962, 4229, 8458, 9905, 19810, 21145, 29603, 42290, 59206, 148015, 296030, 1196807, 2393614, 5984035, 8377649, 11968070, 16755298, 41888245, 83776490]

約数ペア:

[(1, 83776490), (2, 41888245), (5, 16755298), (7, 11968070), (10, 8377649), (14, 5984035), (35, 2393614), (70, 1196807), (283, 296030), (566, 148015), (1415, 59206), (1981, 42290), (2830, 29603), (3962, 21145), (4229, 19810), (8458, 9905)]