83139660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{461887}}^1$

素因数の和:461902

約数の個数: 36

約数和(自身を含む): 252190848

約数和(自身を除く): 169051188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 461887, 923774, 1385661, 1847548, 2309435, 2771322, 4156983, 4618870, 5542644, 6928305, 8313966, 9237740, 13856610, 16627932, 20784915, 27713220, 41569830, 83139660]

約数ペア:

[(1, 83139660), (2, 41569830), (3, 27713220), (4, 20784915), (5, 16627932), (6, 13856610), (9, 9237740), (10, 8313966), (12, 6928305), (15, 5542644), (18, 4618870), (20, 4156983), (30, 2771322), (36, 2309435), (45, 1847548), (60, 1385661), (90, 923774), (180, 461887)]