55687250

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{7681}}^1$

素因数の和:7727

約数の個数: 32

約数和(自身を含む): 107855280

約数和(自身を除く): 52168030

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 725, 1450, 3625, 7250, 7681, 15362, 38405, 76810, 192025, 222749, 384050, 445498, 960125, 1113745, 1920250, 2227490, 5568725, 11137450, 27843625, 55687250]

約数ペア:

[(1, 55687250), (2, 27843625), (5, 11137450), (10, 5568725), (25, 2227490), (29, 1920250), (50, 1113745), (58, 960125), (125, 445498), (145, 384050), (250, 222749), (290, 192025), (725, 76810), (1450, 38405), (3625, 15362), (7250, 7681)]