77902290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{288527}}^1$

素因数の和:288543

約数の個数: 32

約数和(自身を含む): 207740160

約数和(自身を除く): 129837870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 288527, 577054, 865581, 1442635, 1731162, 2596743, 2885270, 4327905, 5193486, 7790229, 8655810, 12983715, 15580458, 25967430, 38951145, 77902290]

約数ペア:

[(1, 77902290), (2, 38951145), (3, 25967430), (5, 15580458), (6, 12983715), (9, 8655810), (10, 7790229), (15, 5193486), (18, 4327905), (27, 2885270), (30, 2596743), (45, 1731162), (54, 1442635), (90, 865581), (135, 577054), (270, 288527)]