90411576

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 256608000

約数和(自身を除く): 166196424

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 107, 109, 114, 136, 152, 204, 214, 218, 228, 321, 323, 327, 408, 428, 436, 456, 642, 646, 654, 856, 872, 969, 1284, 1292, 1308, 1819, 1853, 1938, 2033, 2071, 2568, 2584, 2616, 3638, 3706, 3876, 4066, 4142, 5457, 5559, 6099, 6213, 7276, 7412, 7752, 8132, 8284, 10914, 11118, 11663, 12198, 12426, 14552, 14824, 16264, 16568, 21828, 22236, 23326, 24396, 24852, 34561, 34989, 35207, 43656, 44472, 46652, 48792, 49704, 69122, 69978, 70414, 93304, 103683, 105621, 138244, 139956, 140828, 198271, 207366, 211242, 221597, 276488, 279912, 281656, 396542, 414732, 422484, 443194, 594813, 664791, 793084, 829464, 844968, 886388, 1189626, 1329582, 1586168, 1772776, 2379252, 2659164, 3767149, 4758504, 5318328, 7534298, 11301447, 15068596, 22602894, 30137192, 45205788, 90411576]

約数ペア:

[(1, 90411576), (2, 45205788), (3, 30137192), (4, 22602894), (6, 15068596), (8, 11301447), (12, 7534298), (17, 5318328), (19, 4758504), (24, 3767149), (34, 2659164), (38, 2379252), (51, 1772776), (57, 1586168), (68, 1329582), (76, 1189626), (102, 886388), (107, 844968), (109, 829464), (114, 793084), (136, 664791), (152, 594813), (204, 443194), (214, 422484), (218, 414732), (228, 396542), (321, 281656), (323, 279912), (327, 276488), (408, 221597), (428, 211242), (436, 207366), (456, 198271), (642, 140828), (646, 139956), (654, 138244), (856, 105621), (872, 103683), (969, 93304), (1284, 70414), (1292, 69978), (1308, 69122), (1819, 49704), (1853, 48792), (1938, 46652), (2033, 44472), (2071, 43656), (2568, 35207), (2584, 34989), (2616, 34561), (3638, 24852), (3706, 24396), (3876, 23326), (4066, 22236), (4142, 21828), (5457, 16568), (5559, 16264), (6099, 14824), (6213, 14552), (7276, 12426), (7412, 12198), (7752, 11663), (8132, 11118), (8284, 10914)]