31923200

素因数分解:

$2^{10}\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:102

約数の個数: 132

約数和(自身を含む): 83763240

約数和(自身を除く): 51840040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 43, 50, 58, 64, 80, 86, 100, 116, 128, 145, 160, 172, 200, 215, 232, 256, 290, 320, 344, 400, 430, 464, 512, 580, 640, 688, 725, 800, 860, 928, 1024, 1075, 1160, 1247, 1280, 1376, 1450, 1600, 1720, 1856, 2150, 2320, 2494, 2560, 2752, 2900, 3200, 3440, 3712, 4300, 4640, 4988, 5120, 5504, 5800, 6235, 6400, 6880, 7424, 8600, 9280, 9976, 11008, 11600, 12470, 12800, 13760, 14848, 17200, 18560, 19952, 22016, 23200, 24940, 25600, 27520, 29696, 31175, 34400, 37120, 39904, 44032, 46400, 49880, 55040, 62350, 68800, 74240, 79808, 92800, 99760, 110080, 124700, 137600, 148480, 159616, 185600, 199520, 220160, 249400, 275200, 319232, 371200, 399040, 498800, 550400, 638464, 742400, 798080, 997600, 1100800, 1276928, 1596160, 1995200, 3192320, 3990400, 6384640, 7980800, 15961600, 31923200]

約数ペア:

[(1, 31923200), (2, 15961600), (4, 7980800), (5, 6384640), (8, 3990400), (10, 3192320), (16, 1995200), (20, 1596160), (25, 1276928), (29, 1100800), (32, 997600), (40, 798080), (43, 742400), (50, 638464), (58, 550400), (64, 498800), (80, 399040), (86, 371200), (100, 319232), (116, 275200), (128, 249400), (145, 220160), (160, 199520), (172, 185600), (200, 159616), (215, 148480), (232, 137600), (256, 124700), (290, 110080), (320, 99760), (344, 92800), (400, 79808), (430, 74240), (464, 68800), (512, 62350), (580, 55040), (640, 49880), (688, 46400), (725, 44032), (800, 39904), (860, 37120), (928, 34400), (1024, 31175), (1075, 29696), (1160, 27520), (1247, 25600), (1280, 24940), (1376, 23200), (1450, 22016), (1600, 19952), (1720, 18560), (1856, 17200), (2150, 14848), (2320, 13760), (2494, 12800), (2560, 12470), (2752, 11600), (2900, 11008), (3200, 9976), (3440, 9280), (3712, 8600), (4300, 7424), (4640, 6880), (4988, 6400), (5120, 6235), (5504, 5800)]