54080900

素因数分解:

$2^2\times 5^2\times {\mathrm{540809}}^1$

素因数の和:540823

約数の個数: 18

約数和(自身を含む): 117355770

約数和(自身を除く): 63274870

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 540809, 1081618, 2163236, 2704045, 5408090, 10816180, 13520225, 27040450, 54080900]

約数ペア:

[(1, 54080900), (2, 27040450), (4, 13520225), (5, 10816180), (10, 5408090), (20, 2704045), (25, 2163236), (50, 1081618), (100, 540809)]