25937600

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 168

約数和(自身を含む): 72755760

約数和(自身を除く): 46818160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 29, 32, 40, 43, 50, 52, 58, 64, 65, 80, 86, 100, 104, 116, 130, 145, 160, 172, 200, 208, 215, 232, 260, 290, 320, 325, 344, 377, 400, 416, 430, 464, 520, 559, 580, 650, 688, 725, 754, 800, 832, 860, 928, 1040, 1075, 1118, 1160, 1247, 1300, 1376, 1450, 1508, 1600, 1720, 1856, 1885, 2080, 2150, 2236, 2320, 2494, 2600, 2752, 2795, 2900, 3016, 3440, 3770, 4160, 4300, 4472, 4640, 4988, 5200, 5590, 5800, 6032, 6235, 6880, 7540, 8600, 8944, 9280, 9425, 9976, 10400, 11180, 11600, 12064, 12470, 13760, 13975, 15080, 16211, 17200, 17888, 18850, 19952, 20800, 22360, 23200, 24128, 24940, 27950, 30160, 31175, 32422, 34400, 35776, 37700, 39904, 44720, 46400, 49880, 55900, 60320, 62350, 64844, 68800, 75400, 79808, 81055, 89440, 99760, 111800, 120640, 124700, 129688, 150800, 162110, 178880, 199520, 223600, 249400, 259376, 301600, 324220, 399040, 405275, 447200, 498800, 518752, 603200, 648440, 810550, 894400, 997600, 1037504, 1296880, 1621100, 1995200, 2593760, 3242200, 5187520, 6484400, 12968800, 25937600]

約数ペア:

[(1, 25937600), (2, 12968800), (4, 6484400), (5, 5187520), (8, 3242200), (10, 2593760), (13, 1995200), (16, 1621100), (20, 1296880), (25, 1037504), (26, 997600), (29, 894400), (32, 810550), (40, 648440), (43, 603200), (50, 518752), (52, 498800), (58, 447200), (64, 405275), (65, 399040), (80, 324220), (86, 301600), (100, 259376), (104, 249400), (116, 223600), (130, 199520), (145, 178880), (160, 162110), (172, 150800), (200, 129688), (208, 124700), (215, 120640), (232, 111800), (260, 99760), (290, 89440), (320, 81055), (325, 79808), (344, 75400), (377, 68800), (400, 64844), (416, 62350), (430, 60320), (464, 55900), (520, 49880), (559, 46400), (580, 44720), (650, 39904), (688, 37700), (725, 35776), (754, 34400), (800, 32422), (832, 31175), (860, 30160), (928, 27950), (1040, 24940), (1075, 24128), (1118, 23200), (1160, 22360), (1247, 20800), (1300, 19952), (1376, 18850), (1450, 17888), (1508, 17200), (1600, 16211), (1720, 15080), (1856, 13975), (1885, 13760), (2080, 12470), (2150, 12064), (2236, 11600), (2320, 11180), (2494, 10400), (2600, 9976), (2752, 9425), (2795, 9280), (2900, 8944), (3016, 8600), (3440, 7540), (3770, 6880), (4160, 6235), (4300, 6032), (4472, 5800), (4640, 5590), (4988, 5200)]