55133748

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 145367040

約数和(自身を除く): 90233292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 127, 186, 254, 279, 372, 381, 389, 508, 558, 762, 778, 1116, 1143, 1167, 1524, 1556, 2286, 2334, 3501, 3937, 4572, 4668, 7002, 7874, 11811, 12059, 14004, 15748, 23622, 24118, 35433, 36177, 47244, 48236, 49403, 70866, 72354, 98806, 108531, 141732, 144708, 148209, 197612, 217062, 296418, 434124, 444627, 592836, 889254, 1531493, 1778508, 3062986, 4594479, 6125972, 9188958, 13783437, 18377916, 27566874, 55133748]

約数ペア:

[(1, 55133748), (2, 27566874), (3, 18377916), (4, 13783437), (6, 9188958), (9, 6125972), (12, 4594479), (18, 3062986), (31, 1778508), (36, 1531493), (62, 889254), (93, 592836), (124, 444627), (127, 434124), (186, 296418), (254, 217062), (279, 197612), (372, 148209), (381, 144708), (389, 141732), (508, 108531), (558, 98806), (762, 72354), (778, 70866), (1116, 49403), (1143, 48236), (1167, 47244), (1524, 36177), (1556, 35433), (2286, 24118), (2334, 23622), (3501, 15748), (3937, 14004), (4572, 12059), (4668, 11811), (7002, 7874)]