55438416

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1185

約数の個数: 120

約数和(自身を含む): 174869760

約数和(自身を除く): 119431344

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 341, 372, 396, 496, 528, 558, 682, 744, 792, 1023, 1116, 1129, 1364, 1488, 1584, 2046, 2232, 2258, 2728, 3069, 3387, 4092, 4464, 4516, 5456, 6138, 6774, 8184, 9032, 10161, 12276, 12419, 13548, 16368, 18064, 20322, 24552, 24838, 27096, 34999, 37257, 40644, 49104, 49676, 54192, 69998, 74514, 81288, 99352, 104997, 111771, 139996, 149028, 162576, 198704, 209994, 223542, 279992, 298056, 314991, 384989, 419988, 447084, 559984, 596112, 629982, 769978, 839976, 894168, 1154967, 1259964, 1539956, 1679952, 1788336, 2309934, 2519928, 3079912, 3464901, 4619868, 5039856, 6159824, 6929802, 9239736, 13859604, 18479472, 27719208, 55438416]

約数ペア:

[(1, 55438416), (2, 27719208), (3, 18479472), (4, 13859604), (6, 9239736), (8, 6929802), (9, 6159824), (11, 5039856), (12, 4619868), (16, 3464901), (18, 3079912), (22, 2519928), (24, 2309934), (31, 1788336), (33, 1679952), (36, 1539956), (44, 1259964), (48, 1154967), (62, 894168), (66, 839976), (72, 769978), (88, 629982), (93, 596112), (99, 559984), (124, 447084), (132, 419988), (144, 384989), (176, 314991), (186, 298056), (198, 279992), (248, 223542), (264, 209994), (279, 198704), (341, 162576), (372, 149028), (396, 139996), (496, 111771), (528, 104997), (558, 99352), (682, 81288), (744, 74514), (792, 69998), (1023, 54192), (1116, 49676), (1129, 49104), (1364, 40644), (1488, 37257), (1584, 34999), (2046, 27096), (2232, 24838), (2258, 24552), (2728, 20322), (3069, 18064), (3387, 16368), (4092, 13548), (4464, 12419), (4516, 12276), (5456, 10161), (6138, 9032), (6774, 8184)]