56732220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{315179}}^1$

素因数の和:315194

約数の個数: 36

約数和(自身を含む): 172088280

約数和(自身を除く): 115356060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 315179, 630358, 945537, 1260716, 1575895, 1891074, 2836611, 3151790, 3782148, 4727685, 5673222, 6303580, 9455370, 11346444, 14183055, 18910740, 28366110, 56732220]

約数ペア:

[(1, 56732220), (2, 28366110), (3, 18910740), (4, 14183055), (5, 11346444), (6, 9455370), (9, 6303580), (10, 5673222), (12, 4727685), (15, 3782148), (18, 3151790), (20, 2836611), (30, 1891074), (36, 1575895), (45, 1260716), (60, 945537), (90, 630358), (180, 315179)]