55308456

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 177795540

約数和(自身を除く): 122487084

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 61, 63, 72, 84, 98, 122, 126, 147, 168, 183, 196, 244, 252, 257, 294, 366, 392, 427, 441, 488, 504, 514, 549, 588, 732, 771, 854, 882, 1028, 1098, 1176, 1281, 1464, 1542, 1708, 1764, 1799, 2056, 2196, 2313, 2562, 2989, 3084, 3416, 3528, 3598, 3843, 4392, 4626, 5124, 5397, 5978, 6168, 7196, 7686, 8967, 9252, 10248, 10794, 11956, 12593, 14392, 15372, 15677, 16191, 17934, 18504, 21588, 23912, 25186, 26901, 30744, 31354, 32382, 35868, 37779, 43176, 47031, 50372, 53802, 62708, 64764, 71736, 75558, 94062, 100744, 107604, 109739, 113337, 125416, 129528, 141093, 151116, 188124, 215208, 219478, 226674, 282186, 302232, 329217, 376248, 438956, 453348, 564372, 658434, 768173, 877912, 906696, 987651, 1128744, 1316868, 1536346, 1975302, 2304519, 2633736, 3072692, 3950604, 4609038, 6145384, 6913557, 7901208, 9218076, 13827114, 18436152, 27654228, 55308456]

約数ペア:

[(1, 55308456), (2, 27654228), (3, 18436152), (4, 13827114), (6, 9218076), (7, 7901208), (8, 6913557), (9, 6145384), (12, 4609038), (14, 3950604), (18, 3072692), (21, 2633736), (24, 2304519), (28, 1975302), (36, 1536346), (42, 1316868), (49, 1128744), (56, 987651), (61, 906696), (63, 877912), (72, 768173), (84, 658434), (98, 564372), (122, 453348), (126, 438956), (147, 376248), (168, 329217), (183, 302232), (196, 282186), (244, 226674), (252, 219478), (257, 215208), (294, 188124), (366, 151116), (392, 141093), (427, 129528), (441, 125416), (488, 113337), (504, 109739), (514, 107604), (549, 100744), (588, 94062), (732, 75558), (771, 71736), (854, 64764), (882, 62708), (1028, 53802), (1098, 50372), (1176, 47031), (1281, 43176), (1464, 37779), (1542, 35868), (1708, 32382), (1764, 31354), (1799, 30744), (2056, 26901), (2196, 25186), (2313, 23912), (2562, 21588), (2989, 18504), (3084, 17934), (3416, 16191), (3528, 15677), (3598, 15372), (3843, 14392), (4392, 12593), (4626, 11956), (5124, 10794), (5397, 10248), (5978, 9252), (6168, 8967), (7196, 7686)]