55210288

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:410

約数の個数: 80

約数和(自身を含む): 131134464

約数和(自身を除く): 75924176

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 107, 112, 119, 136, 214, 238, 271, 272, 428, 476, 542, 749, 856, 952, 1084, 1498, 1712, 1819, 1897, 1904, 2168, 2996, 3638, 3794, 4336, 4607, 5992, 7276, 7588, 9214, 11984, 12733, 14552, 15176, 18428, 25466, 28997, 29104, 30352, 32249, 36856, 50932, 57994, 64498, 73712, 101864, 115988, 128996, 202979, 203728, 231976, 257992, 405958, 463952, 492949, 515984, 811916, 985898, 1623832, 1971796, 3247664, 3450643, 3943592, 6901286, 7887184, 13802572, 27605144, 55210288]

約数ペア:

[(1, 55210288), (2, 27605144), (4, 13802572), (7, 7887184), (8, 6901286), (14, 3943592), (16, 3450643), (17, 3247664), (28, 1971796), (34, 1623832), (56, 985898), (68, 811916), (107, 515984), (112, 492949), (119, 463952), (136, 405958), (214, 257992), (238, 231976), (271, 203728), (272, 202979), (428, 128996), (476, 115988), (542, 101864), (749, 73712), (856, 64498), (952, 57994), (1084, 50932), (1498, 36856), (1712, 32249), (1819, 30352), (1897, 29104), (1904, 28997), (2168, 25466), (2996, 18428), (3638, 15176), (3794, 14552), (4336, 12733), (4607, 11984), (5992, 9214), (7276, 7588)]