64307600

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:242

約数の個数: 180

約数和(自身を含む): 191281284

約数和(自身を除く): 126973684

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 49, 50, 56, 68, 70, 80, 85, 98, 100, 112, 119, 136, 140, 170, 175, 193, 196, 200, 238, 245, 272, 280, 340, 350, 386, 392, 400, 425, 476, 490, 560, 595, 680, 700, 772, 784, 833, 850, 952, 965, 980, 1190, 1225, 1351, 1360, 1400, 1544, 1666, 1700, 1904, 1930, 1960, 2380, 2450, 2702, 2800, 2975, 3088, 3281, 3332, 3400, 3860, 3920, 4165, 4760, 4825, 4900, 5404, 5950, 6562, 6664, 6755, 6800, 7720, 8330, 9457, 9520, 9650, 9800, 10808, 11900, 13124, 13328, 13510, 15440, 16405, 16660, 18914, 19300, 19600, 20825, 21616, 22967, 23800, 26248, 27020, 32810, 33320, 33775, 37828, 38600, 41650, 45934, 47285, 47600, 52496, 54040, 65620, 66640, 67550, 75656, 77200, 82025, 83300, 91868, 94570, 108080, 114835, 131240, 135100, 151312, 160769, 164050, 166600, 183736, 189140, 229670, 236425, 262480, 270200, 321538, 328100, 333200, 367472, 378280, 459340, 472850, 540400, 574175, 643076, 656200, 756560, 803845, 918680, 945700, 1148350, 1286152, 1312400, 1607690, 1837360, 1891400, 2296700, 2572304, 3215380, 3782800, 4019225, 4593400, 6430760, 8038450, 9186800, 12861520, 16076900, 32153800, 64307600]

約数ペア:

[(1, 64307600), (2, 32153800), (4, 16076900), (5, 12861520), (7, 9186800), (8, 8038450), (10, 6430760), (14, 4593400), (16, 4019225), (17, 3782800), (20, 3215380), (25, 2572304), (28, 2296700), (34, 1891400), (35, 1837360), (40, 1607690), (49, 1312400), (50, 1286152), (56, 1148350), (68, 945700), (70, 918680), (80, 803845), (85, 756560), (98, 656200), (100, 643076), (112, 574175), (119, 540400), (136, 472850), (140, 459340), (170, 378280), (175, 367472), (193, 333200), (196, 328100), (200, 321538), (238, 270200), (245, 262480), (272, 236425), (280, 229670), (340, 189140), (350, 183736), (386, 166600), (392, 164050), (400, 160769), (425, 151312), (476, 135100), (490, 131240), (560, 114835), (595, 108080), (680, 94570), (700, 91868), (772, 83300), (784, 82025), (833, 77200), (850, 75656), (952, 67550), (965, 66640), (980, 65620), (1190, 54040), (1225, 52496), (1351, 47600), (1360, 47285), (1400, 45934), (1544, 41650), (1666, 38600), (1700, 37828), (1904, 33775), (1930, 33320), (1960, 32810), (2380, 27020), (2450, 26248), (2702, 23800), (2800, 22967), (2975, 21616), (3088, 20825), (3281, 19600), (3332, 19300), (3400, 18914), (3860, 16660), (3920, 16405), (4165, 15440), (4760, 13510), (4825, 13328), (4900, 13124), (5404, 11900), (5950, 10808), (6562, 9800), (6664, 9650), (6755, 9520), (6800, 9457), (7720, 8330)]