55576528

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 129634560

約数和(自身を除く): 74058032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 71, 112, 116, 142, 203, 232, 241, 284, 406, 464, 482, 497, 568, 812, 964, 994, 1136, 1624, 1687, 1928, 1988, 2059, 3248, 3374, 3856, 3976, 4118, 6748, 6989, 7952, 8236, 13496, 13978, 14413, 16472, 17111, 26992, 27956, 28826, 32944, 34222, 48923, 55912, 57652, 68444, 97846, 111824, 115304, 119777, 136888, 195692, 230608, 239554, 273776, 391384, 479108, 496219, 782768, 958216, 992438, 1916432, 1984876, 3473533, 3969752, 6947066, 7939504, 13894132, 27788264, 55576528]

約数ペア:

[(1, 55576528), (2, 27788264), (4, 13894132), (7, 7939504), (8, 6947066), (14, 3969752), (16, 3473533), (28, 1984876), (29, 1916432), (56, 992438), (58, 958216), (71, 782768), (112, 496219), (116, 479108), (142, 391384), (203, 273776), (232, 239554), (241, 230608), (284, 195692), (406, 136888), (464, 119777), (482, 115304), (497, 111824), (568, 97846), (812, 68444), (964, 57652), (994, 55912), (1136, 48923), (1624, 34222), (1687, 32944), (1928, 28826), (1988, 27956), (2059, 26992), (3248, 17111), (3374, 16472), (3856, 14413), (3976, 13978), (4118, 13496), (6748, 8236), (6989, 7952)]