55145952

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:193

約数の個数: 144

約数和(自身を含む): 165333168

約数和(自身を除く): 110187216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 61, 72, 73, 86, 96, 122, 129, 144, 146, 172, 183, 219, 244, 258, 288, 292, 344, 366, 387, 438, 488, 516, 549, 584, 657, 688, 732, 774, 876, 976, 1032, 1098, 1168, 1314, 1376, 1464, 1548, 1752, 1952, 2064, 2196, 2336, 2623, 2628, 2928, 3096, 3139, 3504, 4128, 4392, 4453, 5246, 5256, 5856, 6192, 6278, 7008, 7869, 8784, 8906, 9417, 10492, 10512, 12384, 12556, 13359, 15738, 17568, 17812, 18834, 20984, 21024, 23607, 25112, 26718, 28251, 31476, 35624, 37668, 40077, 41968, 47214, 50224, 53436, 56502, 62952, 71248, 75336, 80154, 83936, 94428, 100448, 106872, 113004, 125904, 142496, 150672, 160308, 188856, 191479, 213744, 226008, 251808, 301344, 320616, 377712, 382958, 427488, 452016, 574437, 641232, 755424, 765916, 904032, 1148874, 1282464, 1531832, 1723311, 2297748, 3063664, 3446622, 4595496, 6127328, 6893244, 9190992, 13786488, 18381984, 27572976, 55145952]

約数ペア:

[(1, 55145952), (2, 27572976), (3, 18381984), (4, 13786488), (6, 9190992), (8, 6893244), (9, 6127328), (12, 4595496), (16, 3446622), (18, 3063664), (24, 2297748), (32, 1723311), (36, 1531832), (43, 1282464), (48, 1148874), (61, 904032), (72, 765916), (73, 755424), (86, 641232), (96, 574437), (122, 452016), (129, 427488), (144, 382958), (146, 377712), (172, 320616), (183, 301344), (219, 251808), (244, 226008), (258, 213744), (288, 191479), (292, 188856), (344, 160308), (366, 150672), (387, 142496), (438, 125904), (488, 113004), (516, 106872), (549, 100448), (584, 94428), (657, 83936), (688, 80154), (732, 75336), (774, 71248), (876, 62952), (976, 56502), (1032, 53436), (1098, 50224), (1168, 47214), (1314, 41968), (1376, 40077), (1464, 37668), (1548, 35624), (1752, 31476), (1952, 28251), (2064, 26718), (2196, 25112), (2336, 23607), (2623, 21024), (2628, 20984), (2928, 18834), (3096, 17812), (3139, 17568), (3504, 15738), (4128, 13359), (4392, 12556), (4453, 12384), (5246, 10512), (5256, 10492), (5856, 9417), (6192, 8906), (6278, 8784), (7008, 7869)]