82500420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1375007}}^1$

素因数の和:1375019

約数の個数: 24

約数和(自身を含む): 231001344

約数和(自身を除く): 148500924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1375007, 2750014, 4125021, 5500028, 6875035, 8250042, 13750070, 16500084, 20625105, 27500140, 41250210, 82500420]

約数ペア:

[(1, 82500420), (2, 41250210), (3, 27500140), (4, 20625105), (5, 16500084), (6, 13750070), (10, 8250042), (12, 6875035), (15, 5500028), (20, 4125021), (30, 2750014), (60, 1375007)]