55243692

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{853}}^1$

素因数の和:1127

約数の個数: 72

約数和(自身を含む): 160401696

約数和(自身を除く): 105158004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 257, 514, 771, 853, 1028, 1542, 1706, 1799, 2313, 2559, 3084, 3412, 3598, 4626, 5118, 5397, 5971, 7196, 7677, 9252, 10236, 10794, 11942, 15354, 16191, 17913, 21588, 23884, 30708, 32382, 35826, 53739, 64764, 71652, 107478, 214956, 219221, 438442, 657663, 876884, 1315326, 1534547, 1972989, 2630652, 3069094, 3945978, 4603641, 6138188, 7891956, 9207282, 13810923, 18414564, 27621846, 55243692]

約数ペア:

[(1, 55243692), (2, 27621846), (3, 18414564), (4, 13810923), (6, 9207282), (7, 7891956), (9, 6138188), (12, 4603641), (14, 3945978), (18, 3069094), (21, 2630652), (28, 1972989), (36, 1534547), (42, 1315326), (63, 876884), (84, 657663), (126, 438442), (252, 219221), (257, 214956), (514, 107478), (771, 71652), (853, 64764), (1028, 53739), (1542, 35826), (1706, 32382), (1799, 30708), (2313, 23884), (2559, 21588), (3084, 17913), (3412, 16191), (3598, 15354), (4626, 11942), (5118, 10794), (5397, 10236), (5971, 9252), (7196, 7677)]