80199810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{3217}}^1$

素因数の和:3507

約数の個数: 48

約数和(自身を含む): 209337336

約数和(自身を除く): 129137526

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 277, 554, 831, 1385, 1662, 2493, 2770, 3217, 4155, 4986, 6434, 8310, 9651, 12465, 16085, 19302, 24930, 28953, 32170, 48255, 57906, 96510, 144765, 289530, 891109, 1782218, 2673327, 4455545, 5346654, 8019981, 8911090, 13366635, 16039962, 26733270, 40099905, 80199810]

約数ペア:

[(1, 80199810), (2, 40099905), (3, 26733270), (5, 16039962), (6, 13366635), (9, 8911090), (10, 8019981), (15, 5346654), (18, 4455545), (30, 2673327), (45, 1782218), (90, 891109), (277, 289530), (554, 144765), (831, 96510), (1385, 57906), (1662, 48255), (2493, 32170), (2770, 28953), (3217, 24930), (4155, 19302), (4986, 16085), (6434, 12465), (8310, 9651)]