56776790

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{16553}}^1$

素因数の和:16581

約数の個数: 32

約数和(自身を含む): 119188800

約数和(自身を除く): 62412010

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 16553, 33106, 82765, 115871, 165530, 231742, 579355, 811097, 1158710, 1622194, 4055485, 5677679, 8110970, 11355358, 28388395, 56776790]

約数ペア:

[(1, 56776790), (2, 28388395), (5, 11355358), (7, 8110970), (10, 5677679), (14, 4055485), (35, 1622194), (49, 1158710), (70, 811097), (98, 579355), (245, 231742), (343, 165530), (490, 115871), (686, 82765), (1715, 33106), (3430, 16553)]