51939630

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{64123}}^1$

素因数の和:64142

約数の個数: 40

約数和(自身を含む): 139662072

約数和(自身を除く): 87722442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 64123, 128246, 192369, 320615, 384738, 577107, 641230, 961845, 1154214, 1731321, 1923690, 2885535, 3462642, 5193963, 5771070, 8656605, 10387926, 17313210, 25969815, 51939630]

約数ペア:

[(1, 51939630), (2, 25969815), (3, 17313210), (5, 10387926), (6, 8656605), (9, 5771070), (10, 5193963), (15, 3462642), (18, 2885535), (27, 1923690), (30, 1731321), (45, 1154214), (54, 961845), (81, 641230), (90, 577107), (135, 384738), (162, 320615), (270, 192369), (405, 128246), (810, 64123)]