71196660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{395537}}^1$

素因数の和:395552

約数の個数: 36

約数和(自身を含む): 215963748

約数和(自身を除く): 144767088

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 395537, 791074, 1186611, 1582148, 1977685, 2373222, 3559833, 3955370, 4746444, 5933055, 7119666, 7910740, 11866110, 14239332, 17799165, 23732220, 35598330, 71196660]

約数ペア:

[(1, 71196660), (2, 35598330), (3, 23732220), (4, 17799165), (5, 14239332), (6, 11866110), (9, 7910740), (10, 7119666), (12, 5933055), (15, 4746444), (18, 3955370), (20, 3559833), (30, 2373222), (36, 1977685), (45, 1582148), (60, 1186611), (90, 791074), (180, 395537)]