55204576

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 144

約数和(自身を含む): 142203600

約数和(自身を除く): 86999024

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 49, 56, 68, 76, 98, 109, 112, 119, 133, 136, 152, 196, 218, 224, 238, 266, 272, 304, 323, 392, 436, 476, 532, 544, 608, 646, 763, 784, 833, 872, 931, 952, 1064, 1292, 1526, 1568, 1666, 1744, 1853, 1862, 1904, 2071, 2128, 2261, 2584, 3052, 3332, 3488, 3706, 3724, 3808, 4142, 4256, 4522, 5168, 5341, 6104, 6664, 7412, 7448, 8284, 9044, 10336, 10682, 12208, 12971, 13328, 14497, 14824, 14896, 15827, 16568, 18088, 21364, 24416, 25942, 26656, 28994, 29648, 29792, 31654, 33136, 35207, 36176, 42728, 51884, 57988, 59296, 63308, 66272, 70414, 72352, 85456, 90797, 101479, 103768, 115976, 126616, 140828, 170912, 181594, 202958, 207536, 231952, 246449, 253232, 281656, 363188, 405916, 415072, 463904, 492898, 506464, 563312, 726376, 811832, 985796, 1126624, 1452752, 1623664, 1725143, 1971592, 2905504, 3247328, 3450286, 3943184, 6900572, 7886368, 13801144, 27602288, 55204576]

約数ペア:

[(1, 55204576), (2, 27602288), (4, 13801144), (7, 7886368), (8, 6900572), (14, 3943184), (16, 3450286), (17, 3247328), (19, 2905504), (28, 1971592), (32, 1725143), (34, 1623664), (38, 1452752), (49, 1126624), (56, 985796), (68, 811832), (76, 726376), (98, 563312), (109, 506464), (112, 492898), (119, 463904), (133, 415072), (136, 405916), (152, 363188), (196, 281656), (218, 253232), (224, 246449), (238, 231952), (266, 207536), (272, 202958), (304, 181594), (323, 170912), (392, 140828), (436, 126616), (476, 115976), (532, 103768), (544, 101479), (608, 90797), (646, 85456), (763, 72352), (784, 70414), (833, 66272), (872, 63308), (931, 59296), (952, 57988), (1064, 51884), (1292, 42728), (1526, 36176), (1568, 35207), (1666, 33136), (1744, 31654), (1853, 29792), (1862, 29648), (1904, 28994), (2071, 26656), (2128, 25942), (2261, 24416), (2584, 21364), (3052, 18088), (3332, 16568), (3488, 15827), (3706, 14896), (3724, 14824), (3808, 14497), (4142, 13328), (4256, 12971), (4522, 12208), (5168, 10682), (5341, 10336), (6104, 9044), (6664, 8284), (7412, 7448)]