80324000

素因数分解:

$2^5\times 5^3\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:535

約数の個数: 96

約数和(自身を含む): 202378176

約数和(自身を除く): 122054176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 80, 86, 100, 125, 160, 172, 200, 215, 250, 344, 400, 430, 467, 500, 688, 800, 860, 934, 1000, 1075, 1376, 1720, 1868, 2000, 2150, 2335, 3440, 3736, 4000, 4300, 4670, 5375, 6880, 7472, 8600, 9340, 10750, 11675, 14944, 17200, 18680, 20081, 21500, 23350, 34400, 37360, 40162, 43000, 46700, 58375, 74720, 80324, 86000, 93400, 100405, 116750, 160648, 172000, 186800, 200810, 233500, 321296, 373600, 401620, 467000, 502025, 642592, 803240, 934000, 1004050, 1606480, 1868000, 2008100, 2510125, 3212960, 4016200, 5020250, 8032400, 10040500, 16064800, 20081000, 40162000, 80324000]

約数ペア:

[(1, 80324000), (2, 40162000), (4, 20081000), (5, 16064800), (8, 10040500), (10, 8032400), (16, 5020250), (20, 4016200), (25, 3212960), (32, 2510125), (40, 2008100), (43, 1868000), (50, 1606480), (80, 1004050), (86, 934000), (100, 803240), (125, 642592), (160, 502025), (172, 467000), (200, 401620), (215, 373600), (250, 321296), (344, 233500), (400, 200810), (430, 186800), (467, 172000), (500, 160648), (688, 116750), (800, 100405), (860, 93400), (934, 86000), (1000, 80324), (1075, 74720), (1376, 58375), (1720, 46700), (1868, 43000), (2000, 40162), (2150, 37360), (2335, 34400), (3440, 23350), (3736, 21500), (4000, 20081), (4300, 18680), (4670, 17200), (5375, 14944), (6880, 11675), (7472, 10750), (8600, 9340)]