42042550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{76441}}^1$

素因数の和:76464

約数の個数: 24

約数和(自身を含む): 85309272

約数和(自身を除く): 43266722

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 76441, 152882, 382205, 764410, 840851, 1681702, 1911025, 3822050, 4204255, 8408510, 21021275, 42042550]

約数ペア:

[(1, 42042550), (2, 21021275), (5, 8408510), (10, 4204255), (11, 3822050), (22, 1911025), (25, 1681702), (50, 840851), (55, 764410), (110, 382205), (275, 152882), (550, 76441)]