64844000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 192

約数和(自身を含む): 181621440

約数和(自身を除く): 116777440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 29, 32, 40, 43, 50, 52, 58, 65, 80, 86, 100, 104, 116, 125, 130, 145, 160, 172, 200, 208, 215, 232, 250, 260, 290, 325, 344, 377, 400, 416, 430, 464, 500, 520, 559, 580, 650, 688, 725, 754, 800, 860, 928, 1000, 1040, 1075, 1118, 1160, 1247, 1300, 1376, 1450, 1508, 1625, 1720, 1885, 2000, 2080, 2150, 2236, 2320, 2494, 2600, 2795, 2900, 3016, 3250, 3440, 3625, 3770, 4000, 4300, 4472, 4640, 4988, 5200, 5375, 5590, 5800, 6032, 6235, 6500, 6880, 7250, 7540, 8600, 8944, 9425, 9976, 10400, 10750, 11180, 11600, 12064, 12470, 13000, 13975, 14500, 15080, 16211, 17200, 17888, 18850, 19952, 21500, 22360, 23200, 24940, 26000, 27950, 29000, 30160, 31175, 32422, 34400, 37700, 39904, 43000, 44720, 47125, 49880, 52000, 55900, 58000, 60320, 62350, 64844, 69875, 75400, 81055, 86000, 89440, 94250, 99760, 111800, 116000, 124700, 129688, 139750, 150800, 155875, 162110, 172000, 188500, 199520, 223600, 249400, 259376, 279500, 301600, 311750, 324220, 377000, 405275, 447200, 498800, 518752, 559000, 623500, 648440, 754000, 810550, 997600, 1118000, 1247000, 1296880, 1508000, 1621100, 2026375, 2236000, 2494000, 2593760, 3242200, 4052750, 4988000, 6484400, 8105500, 12968800, 16211000, 32422000, 64844000]

約数ペア:

[(1, 64844000), (2, 32422000), (4, 16211000), (5, 12968800), (8, 8105500), (10, 6484400), (13, 4988000), (16, 4052750), (20, 3242200), (25, 2593760), (26, 2494000), (29, 2236000), (32, 2026375), (40, 1621100), (43, 1508000), (50, 1296880), (52, 1247000), (58, 1118000), (65, 997600), (80, 810550), (86, 754000), (100, 648440), (104, 623500), (116, 559000), (125, 518752), (130, 498800), (145, 447200), (160, 405275), (172, 377000), (200, 324220), (208, 311750), (215, 301600), (232, 279500), (250, 259376), (260, 249400), (290, 223600), (325, 199520), (344, 188500), (377, 172000), (400, 162110), (416, 155875), (430, 150800), (464, 139750), (500, 129688), (520, 124700), (559, 116000), (580, 111800), (650, 99760), (688, 94250), (725, 89440), (754, 86000), (800, 81055), (860, 75400), (928, 69875), (1000, 64844), (1040, 62350), (1075, 60320), (1118, 58000), (1160, 55900), (1247, 52000), (1300, 49880), (1376, 47125), (1450, 44720), (1508, 43000), (1625, 39904), (1720, 37700), (1885, 34400), (2000, 32422), (2080, 31175), (2150, 30160), (2236, 29000), (2320, 27950), (2494, 26000), (2600, 24940), (2795, 23200), (2900, 22360), (3016, 21500), (3250, 19952), (3440, 18850), (3625, 17888), (3770, 17200), (4000, 16211), (4300, 15080), (4472, 14500), (4640, 13975), (4988, 13000), (5200, 12470), (5375, 12064), (5590, 11600), (5800, 11180), (6032, 10750), (6235, 10400), (6500, 9976), (6880, 9425), (7250, 8944), (7540, 8600)]