66251020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{301141}}^1$

素因数の和:301161

約数の個数: 24

約数和(自身を含む): 151775568

約数和(自身を除く): 85524548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 301141, 602282, 1204564, 1505705, 3011410, 3312551, 6022820, 6625102, 13250204, 16562755, 33125510, 66251020]

約数ペア:

[(1, 66251020), (2, 33125510), (4, 16562755), (5, 13250204), (10, 6625102), (11, 6022820), (20, 3312551), (22, 3011410), (44, 1505705), (55, 1204564), (110, 602282), (220, 301141)]