56782290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{65267}}^1$

素因数の和:65306

約数の個数: 32

約数和(自身を含む): 140978880

約数和(自身を除く): 84196590

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 65267, 130534, 195801, 326335, 391602, 652670, 979005, 1892743, 1958010, 3785486, 5678229, 9463715, 11356458, 18927430, 28391145, 56782290]

約数ペア:

[(1, 56782290), (2, 28391145), (3, 18927430), (5, 11356458), (6, 9463715), (10, 5678229), (15, 3785486), (29, 1958010), (30, 1892743), (58, 979005), (87, 652670), (145, 391602), (174, 326335), (290, 195801), (435, 130534), (870, 65267)]