27089900

素因数分解:

$2^2\times 5^2\times {\mathrm{270899}}^1$

素因数の和:270913

約数の個数: 18

約数和(自身を含む): 58785300

約数和(自身を除く): 31695400

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 270899, 541798, 1083596, 1354495, 2708990, 5417980, 6772475, 13544950, 27089900]

約数ペア:

[(1, 27089900), (2, 13544950), (4, 6772475), (5, 5417980), (10, 2708990), (20, 1354495), (25, 1083596), (50, 541798), (100, 270899)]