25290144

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{887}}^1$

素因数の和:920

約数の個数: 120

約数和(自身を含む): 81230688

約数和(自身を除く): 55940544

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 81, 88, 96, 99, 108, 132, 144, 162, 176, 198, 216, 264, 288, 297, 324, 352, 396, 432, 528, 594, 648, 792, 864, 887, 891, 1056, 1188, 1296, 1584, 1774, 1782, 2376, 2592, 2661, 3168, 3548, 3564, 4752, 5322, 7096, 7128, 7983, 9504, 9757, 10644, 14192, 14256, 15966, 19514, 21288, 23949, 28384, 28512, 29271, 31932, 39028, 42576, 47898, 58542, 63864, 71847, 78056, 85152, 87813, 95796, 117084, 127728, 143694, 156112, 175626, 191592, 234168, 255456, 263439, 287388, 312224, 351252, 383184, 468336, 526878, 574776, 702504, 766368, 790317, 936672, 1053756, 1149552, 1405008, 1580634, 2107512, 2299104, 2810016, 3161268, 4215024, 6322536, 8430048, 12645072, 25290144]

約数ペア:

[(1, 25290144), (2, 12645072), (3, 8430048), (4, 6322536), (6, 4215024), (8, 3161268), (9, 2810016), (11, 2299104), (12, 2107512), (16, 1580634), (18, 1405008), (22, 1149552), (24, 1053756), (27, 936672), (32, 790317), (33, 766368), (36, 702504), (44, 574776), (48, 526878), (54, 468336), (66, 383184), (72, 351252), (81, 312224), (88, 287388), (96, 263439), (99, 255456), (108, 234168), (132, 191592), (144, 175626), (162, 156112), (176, 143694), (198, 127728), (216, 117084), (264, 95796), (288, 87813), (297, 85152), (324, 78056), (352, 71847), (396, 63864), (432, 58542), (528, 47898), (594, 42576), (648, 39028), (792, 31932), (864, 29271), (887, 28512), (891, 28384), (1056, 23949), (1188, 21288), (1296, 19514), (1584, 15966), (1774, 14256), (1782, 14192), (2376, 10644), (2592, 9757), (2661, 9504), (3168, 7983), (3548, 7128), (3564, 7096), (4752, 5322)]