57109120

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 150368400

約数和(自身を除く): 93259280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 64, 68, 80, 85, 116, 128, 136, 145, 160, 170, 181, 232, 272, 290, 320, 340, 362, 464, 493, 544, 580, 640, 680, 724, 905, 928, 986, 1088, 1160, 1360, 1448, 1810, 1856, 1972, 2176, 2320, 2465, 2720, 2896, 3077, 3620, 3712, 3944, 4640, 4930, 5249, 5440, 5792, 6154, 7240, 7888, 9280, 9860, 10498, 10880, 11584, 12308, 14480, 15385, 15776, 18560, 19720, 20996, 23168, 24616, 26245, 28960, 30770, 31552, 39440, 41992, 49232, 52490, 57920, 61540, 63104, 78880, 83984, 89233, 98464, 104980, 115840, 123080, 157760, 167968, 178466, 196928, 209960, 246160, 315520, 335936, 356932, 393856, 419920, 446165, 492320, 671872, 713864, 839840, 892330, 984640, 1427728, 1679680, 1784660, 1969280, 2855456, 3359360, 3569320, 5710912, 7138640, 11421824, 14277280, 28554560, 57109120]

約数ペア:

[(1, 57109120), (2, 28554560), (4, 14277280), (5, 11421824), (8, 7138640), (10, 5710912), (16, 3569320), (17, 3359360), (20, 2855456), (29, 1969280), (32, 1784660), (34, 1679680), (40, 1427728), (58, 984640), (64, 892330), (68, 839840), (80, 713864), (85, 671872), (116, 492320), (128, 446165), (136, 419920), (145, 393856), (160, 356932), (170, 335936), (181, 315520), (232, 246160), (272, 209960), (290, 196928), (320, 178466), (340, 167968), (362, 157760), (464, 123080), (493, 115840), (544, 104980), (580, 98464), (640, 89233), (680, 83984), (724, 78880), (905, 63104), (928, 61540), (986, 57920), (1088, 52490), (1160, 49232), (1360, 41992), (1448, 39440), (1810, 31552), (1856, 30770), (1972, 28960), (2176, 26245), (2320, 24616), (2465, 23168), (2720, 20996), (2896, 19720), (3077, 18560), (3620, 15776), (3712, 15385), (3944, 14480), (4640, 12308), (4930, 11584), (5249, 10880), (5440, 10498), (5792, 9860), (6154, 9280), (7240, 7888)]