18373600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:237

約数の個数: 144

約数和(自身を含む): 54559008

約数和(自身を除く): 36185408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 136, 140, 160, 170, 175, 193, 200, 224, 238, 272, 280, 340, 350, 386, 400, 425, 476, 544, 560, 595, 680, 700, 772, 800, 850, 952, 965, 1120, 1190, 1351, 1360, 1400, 1544, 1700, 1904, 1930, 2380, 2702, 2720, 2800, 2975, 3088, 3281, 3400, 3808, 3860, 4760, 4825, 5404, 5600, 5950, 6176, 6562, 6755, 6800, 7720, 9520, 9650, 10808, 11900, 13124, 13510, 13600, 15440, 16405, 19040, 19300, 21616, 22967, 23800, 26248, 27020, 30880, 32810, 33775, 38600, 43232, 45934, 47600, 52496, 54040, 65620, 67550, 77200, 82025, 91868, 95200, 104992, 108080, 114835, 131240, 135100, 154400, 164050, 183736, 216160, 229670, 262480, 270200, 328100, 367472, 459340, 524960, 540400, 574175, 656200, 734944, 918680, 1080800, 1148350, 1312400, 1837360, 2296700, 2624800, 3674720, 4593400, 9186800, 18373600]

約数ペア:

[(1, 18373600), (2, 9186800), (4, 4593400), (5, 3674720), (7, 2624800), (8, 2296700), (10, 1837360), (14, 1312400), (16, 1148350), (17, 1080800), (20, 918680), (25, 734944), (28, 656200), (32, 574175), (34, 540400), (35, 524960), (40, 459340), (50, 367472), (56, 328100), (68, 270200), (70, 262480), (80, 229670), (85, 216160), (100, 183736), (112, 164050), (119, 154400), (136, 135100), (140, 131240), (160, 114835), (170, 108080), (175, 104992), (193, 95200), (200, 91868), (224, 82025), (238, 77200), (272, 67550), (280, 65620), (340, 54040), (350, 52496), (386, 47600), (400, 45934), (425, 43232), (476, 38600), (544, 33775), (560, 32810), (595, 30880), (680, 27020), (700, 26248), (772, 23800), (800, 22967), (850, 21616), (952, 19300), (965, 19040), (1120, 16405), (1190, 15440), (1351, 13600), (1360, 13510), (1400, 13124), (1544, 11900), (1700, 10808), (1904, 9650), (1930, 9520), (2380, 7720), (2702, 6800), (2720, 6755), (2800, 6562), (2975, 6176), (3088, 5950), (3281, 5600), (3400, 5404), (3808, 4825), (3860, 4760)]