56985660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{105529}}^1$

素因数の和:105547

約数の個数: 48

約数和(自身を含む): 177290400

約数和(自身を除く): 120304740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 105529, 211058, 316587, 422116, 527645, 633174, 949761, 1055290, 1266348, 1582935, 1899522, 2110580, 2849283, 3165870, 3799044, 4748805, 5698566, 6331740, 9497610, 11397132, 14246415, 18995220, 28492830, 56985660]

約数ペア:

[(1, 56985660), (2, 28492830), (3, 18995220), (4, 14246415), (5, 11397132), (6, 9497610), (9, 6331740), (10, 5698566), (12, 4748805), (15, 3799044), (18, 3165870), (20, 2849283), (27, 2110580), (30, 1899522), (36, 1582935), (45, 1266348), (54, 1055290), (60, 949761), (90, 633174), (108, 527645), (135, 422116), (180, 316587), (270, 211058), (540, 105529)]