55567820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{36083}}^1$

素因数の和:36110

約数の個数: 48

約数和(自身を含む): 145490688

約数和(自身を除く): 89922868

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 36083, 72166, 144332, 180415, 252581, 360830, 396913, 505162, 721660, 793826, 1010324, 1262905, 1587652, 1984565, 2525810, 2778391, 3969130, 5051620, 5556782, 7938260, 11113564, 13891955, 27783910, 55567820]

約数ペア:

[(1, 55567820), (2, 27783910), (4, 13891955), (5, 11113564), (7, 7938260), (10, 5556782), (11, 5051620), (14, 3969130), (20, 2778391), (22, 2525810), (28, 1984565), (35, 1587652), (44, 1262905), (55, 1010324), (70, 793826), (77, 721660), (110, 505162), (140, 396913), (154, 360830), (220, 252581), (308, 180415), (385, 144332), (770, 72166), (1540, 36083)]