120145250

素因数分解:

$2^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{4409}}^1$

素因数の和:4535

約数の個数: 32

約数和(自身を含む): 227026800

約数和(自身を除く): 106881550

約数列:

[1, 2, 5, 10, 25, 50, 109, 125, 218, 250, 545, 1090, 2725, 4409, 5450, 8818, 13625, 22045, 27250, 44090, 110225, 220450, 480581, 551125, 961162, 1102250, 2402905, 4805810, 12014525, 24029050, 60072625, 120145250]

約数ペア:

[(1, 120145250), (2, 60072625), (5, 24029050), (10, 12014525), (25, 4805810), (50, 2402905), (109, 1102250), (125, 961162), (218, 551125), (250, 480581), (545, 220450), (1090, 110225), (2725, 44090), (4409, 27250), (5450, 22045), (8818, 13625)]