34391680

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:174

約数の個数: 128

約数和(自身を含む): 90882000

約数和(自身を除く): 56490320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 64, 68, 80, 85, 109, 116, 128, 136, 145, 160, 170, 218, 232, 272, 290, 320, 340, 436, 464, 493, 544, 545, 580, 640, 680, 872, 928, 986, 1088, 1090, 1160, 1360, 1744, 1853, 1856, 1972, 2176, 2180, 2320, 2465, 2720, 3161, 3488, 3706, 3712, 3944, 4360, 4640, 4930, 5440, 6322, 6976, 7412, 7888, 8720, 9265, 9280, 9860, 10880, 12644, 13952, 14824, 15776, 15805, 17440, 18530, 18560, 19720, 25288, 29648, 31552, 31610, 34880, 37060, 39440, 50576, 53737, 59296, 63104, 63220, 69760, 74120, 78880, 101152, 107474, 118592, 126440, 148240, 157760, 202304, 214948, 237184, 252880, 268685, 296480, 315520, 404608, 429896, 505760, 537370, 592960, 859792, 1011520, 1074740, 1185920, 1719584, 2023040, 2149480, 3439168, 4298960, 6878336, 8597920, 17195840, 34391680]

約数ペア:

[(1, 34391680), (2, 17195840), (4, 8597920), (5, 6878336), (8, 4298960), (10, 3439168), (16, 2149480), (17, 2023040), (20, 1719584), (29, 1185920), (32, 1074740), (34, 1011520), (40, 859792), (58, 592960), (64, 537370), (68, 505760), (80, 429896), (85, 404608), (109, 315520), (116, 296480), (128, 268685), (136, 252880), (145, 237184), (160, 214948), (170, 202304), (218, 157760), (232, 148240), (272, 126440), (290, 118592), (320, 107474), (340, 101152), (436, 78880), (464, 74120), (493, 69760), (544, 63220), (545, 63104), (580, 59296), (640, 53737), (680, 50576), (872, 39440), (928, 37060), (986, 34880), (1088, 31610), (1090, 31552), (1160, 29648), (1360, 25288), (1744, 19720), (1853, 18560), (1856, 18530), (1972, 17440), (2176, 15805), (2180, 15776), (2320, 14824), (2465, 13952), (2720, 12644), (3161, 10880), (3488, 9860), (3706, 9280), (3712, 9265), (3944, 8720), (4360, 7888), (4640, 7412), (4930, 6976), (5440, 6322)]