25800660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47779}}^1$

素因数の和:47797

約数の個数: 48

約数和(自身を含む): 80270400

約数和(自身を除く): 54469740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 47779, 95558, 143337, 191116, 238895, 286674, 430011, 477790, 573348, 716685, 860022, 955580, 1290033, 1433370, 1720044, 2150055, 2580066, 2866740, 4300110, 5160132, 6450165, 8600220, 12900330, 25800660]

約数ペア:

[(1, 25800660), (2, 12900330), (3, 8600220), (4, 6450165), (5, 5160132), (6, 4300110), (9, 2866740), (10, 2580066), (12, 2150055), (15, 1720044), (18, 1433370), (20, 1290033), (27, 955580), (30, 860022), (36, 716685), (45, 573348), (54, 477790), (60, 430011), (90, 286674), (108, 238895), (135, 191116), (180, 143337), (270, 95558), (540, 47779)]