50454540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{280303}}^1$

素因数の和:280318

約数の個数: 36

約数和(自身を含む): 153045984

約数和(自身を除く): 102591444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 280303, 560606, 840909, 1121212, 1401515, 1681818, 2522727, 2803030, 3363636, 4204545, 5045454, 5606060, 8409090, 10090908, 12613635, 16818180, 25227270, 50454540]

約数ペア:

[(1, 50454540), (2, 25227270), (3, 16818180), (4, 12613635), (5, 10090908), (6, 8409090), (9, 5606060), (10, 5045454), (12, 4204545), (15, 3363636), (18, 2803030), (20, 2522727), (30, 1681818), (36, 1401515), (45, 1121212), (60, 840909), (90, 560606), (180, 280303)]