22274900

素因数分解:

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

素因数の和:7724

約数の個数: 36

約数和(自身を含む): 50009820

約数和(自身を除く): 27734920

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 7681, 15362, 30724, 38405, 76810, 153620, 192025, 222749, 384050, 445498, 768100, 890996, 1113745, 2227490, 4454980, 5568725, 11137450, 22274900]

約数ペア:

[(1, 22274900), (2, 11137450), (4, 5568725), (5, 4454980), (10, 2227490), (20, 1113745), (25, 890996), (29, 768100), (50, 445498), (58, 384050), (100, 222749), (116, 192025), (145, 153620), (290, 76810), (580, 38405), (725, 30724), (1450, 15362), (2900, 7681)]