27500088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:697

約数の個数: 128

約数和(自身を含む): 89579520

約数和(自身を除く): 62079432

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 23, 24, 28, 33, 42, 44, 46, 56, 66, 69, 77, 84, 88, 92, 132, 138, 154, 161, 168, 184, 231, 253, 264, 276, 308, 322, 462, 483, 506, 552, 616, 644, 647, 759, 924, 966, 1012, 1288, 1294, 1518, 1771, 1848, 1932, 1941, 2024, 2588, 3036, 3542, 3864, 3882, 4529, 5176, 5313, 6072, 7084, 7117, 7764, 9058, 10626, 13587, 14168, 14234, 14881, 15528, 18116, 21252, 21351, 27174, 28468, 29762, 36232, 42504, 42702, 44643, 49819, 54348, 56936, 59524, 85404, 89286, 99638, 104167, 108696, 119048, 149457, 163691, 170808, 178572, 199276, 208334, 298914, 312501, 327382, 357144, 398552, 416668, 491073, 597828, 625002, 654764, 833336, 982146, 1145837, 1195656, 1250004, 1309528, 1964292, 2291674, 2500008, 3437511, 3928584, 4583348, 6875022, 9166696, 13750044, 27500088]

約数ペア:

[(1, 27500088), (2, 13750044), (3, 9166696), (4, 6875022), (6, 4583348), (7, 3928584), (8, 3437511), (11, 2500008), (12, 2291674), (14, 1964292), (21, 1309528), (22, 1250004), (23, 1195656), (24, 1145837), (28, 982146), (33, 833336), (42, 654764), (44, 625002), (46, 597828), (56, 491073), (66, 416668), (69, 398552), (77, 357144), (84, 327382), (88, 312501), (92, 298914), (132, 208334), (138, 199276), (154, 178572), (161, 170808), (168, 163691), (184, 149457), (231, 119048), (253, 108696), (264, 104167), (276, 99638), (308, 89286), (322, 85404), (462, 59524), (483, 56936), (506, 54348), (552, 49819), (616, 44643), (644, 42702), (647, 42504), (759, 36232), (924, 29762), (966, 28468), (1012, 27174), (1288, 21351), (1294, 21252), (1518, 18116), (1771, 15528), (1848, 14881), (1932, 14234), (1941, 14168), (2024, 13587), (2588, 10626), (3036, 9058), (3542, 7764), (3864, 7117), (3882, 7084), (4529, 6072), (5176, 5313)]