22189900

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{3761}}^1$

素因数の和:3834

約数の個数: 36

約数和(自身を含む): 48981240

約数和(自身を除く): 26791340

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 118, 236, 295, 590, 1180, 1475, 2950, 3761, 5900, 7522, 15044, 18805, 37610, 75220, 94025, 188050, 221899, 376100, 443798, 887596, 1109495, 2218990, 4437980, 5547475, 11094950, 22189900]

約数ペア:

[(1, 22189900), (2, 11094950), (4, 5547475), (5, 4437980), (10, 2218990), (20, 1109495), (25, 887596), (50, 443798), (59, 376100), (100, 221899), (118, 188050), (236, 94025), (295, 75220), (590, 37610), (1180, 18805), (1475, 15044), (2950, 7522), (3761, 5900)]