56886660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{316037}}^1$

素因数の和:316052

約数の個数: 36

約数和(自身を含む): 172556748

約数和(自身を除く): 115670088

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 316037, 632074, 948111, 1264148, 1580185, 1896222, 2844333, 3160370, 3792444, 4740555, 5688666, 6320740, 9481110, 11377332, 14221665, 18962220, 28443330, 56886660]

約数ペア:

[(1, 56886660), (2, 28443330), (3, 18962220), (4, 14221665), (5, 11377332), (6, 9481110), (9, 6320740), (10, 5688666), (12, 4740555), (15, 3792444), (18, 3160370), (20, 2844333), (30, 1896222), (36, 1580185), (45, 1264148), (60, 948111), (90, 632074), (180, 316037)]