108996100

素因数分解:

$2^2\times 5^2\times {\mathrm{1089961}}^1$

素因数の和:1089975

約数の個数: 18

約数和(自身を含む): 236521754

約数和(自身を除く): 127525654

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1089961, 2179922, 4359844, 5449805, 10899610, 21799220, 27249025, 54498050, 108996100]

約数ペア:

[(1, 108996100), (2, 54498050), (4, 27249025), (5, 21799220), (10, 10899610), (20, 5449805), (25, 4359844), (50, 2179922), (100, 1089961)]