51554272

素因数分解:

$2^5\times 7^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1$

素因数の和:110

約数の個数: 120

約数和(自身を含む): 131288472

約数和(自身を除く): 79734200

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 61, 77, 88, 98, 112, 122, 154, 176, 196, 224, 244, 308, 343, 352, 392, 427, 488, 539, 616, 671, 686, 784, 854, 976, 1078, 1232, 1342, 1372, 1568, 1708, 1952, 2156, 2401, 2464, 2684, 2744, 2989, 3416, 3773, 4312, 4697, 4802, 5368, 5488, 5978, 6832, 7546, 8624, 9394, 9604, 10736, 10976, 11956, 13664, 15092, 17248, 18788, 19208, 20923, 21472, 23912, 26411, 30184, 32879, 37576, 38416, 41846, 47824, 52822, 60368, 65758, 75152, 76832, 83692, 95648, 105644, 120736, 131516, 146461, 150304, 167384, 211288, 230153, 263032, 292922, 334768, 422576, 460306, 526064, 585844, 669536, 845152, 920612, 1052128, 1171688, 1611071, 1841224, 2343376, 3222142, 3682448, 4686752, 6444284, 7364896, 12888568, 25777136, 51554272]

約数ペア:

[(1, 51554272), (2, 25777136), (4, 12888568), (7, 7364896), (8, 6444284), (11, 4686752), (14, 3682448), (16, 3222142), (22, 2343376), (28, 1841224), (32, 1611071), (44, 1171688), (49, 1052128), (56, 920612), (61, 845152), (77, 669536), (88, 585844), (98, 526064), (112, 460306), (122, 422576), (154, 334768), (176, 292922), (196, 263032), (224, 230153), (244, 211288), (308, 167384), (343, 150304), (352, 146461), (392, 131516), (427, 120736), (488, 105644), (539, 95648), (616, 83692), (671, 76832), (686, 75152), (784, 65758), (854, 60368), (976, 52822), (1078, 47824), (1232, 41846), (1342, 38416), (1372, 37576), (1568, 32879), (1708, 30184), (1952, 26411), (2156, 23912), (2401, 21472), (2464, 20923), (2684, 19208), (2744, 18788), (2989, 17248), (3416, 15092), (3773, 13664), (4312, 11956), (4697, 10976), (4802, 10736), (5368, 9604), (5488, 9394), (5978, 8624), (6832, 7546)]