86649660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{481387}}^1$

素因数の和:481402

約数の個数: 36

約数和(自身を含む): 262837848

約数和(自身を除く): 176188188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 481387, 962774, 1444161, 1925548, 2406935, 2888322, 4332483, 4813870, 5776644, 7220805, 8664966, 9627740, 14441610, 17329932, 21662415, 28883220, 43324830, 86649660]

約数ペア:

[(1, 86649660), (2, 43324830), (3, 28883220), (4, 21662415), (5, 17329932), (6, 14441610), (9, 9627740), (10, 8664966), (12, 7220805), (15, 5776644), (18, 4813870), (20, 4332483), (30, 2888322), (36, 2406935), (45, 1925548), (60, 1444161), (90, 962774), (180, 481387)]