85116800

素因数分解:

$2^7\times 5^2\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:488

約数の個数: 96

約数和(自身を含む): 213940920

約数和(自身を除く): 128824120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 67, 80, 100, 128, 134, 160, 200, 268, 320, 335, 397, 400, 536, 640, 670, 794, 800, 1072, 1340, 1588, 1600, 1675, 1985, 2144, 2680, 3176, 3200, 3350, 3970, 4288, 5360, 6352, 6700, 7940, 8576, 9925, 10720, 12704, 13400, 15880, 19850, 21440, 25408, 26599, 26800, 31760, 39700, 42880, 50816, 53198, 53600, 63520, 79400, 106396, 107200, 127040, 132995, 158800, 212792, 214400, 254080, 265990, 317600, 425584, 531980, 635200, 664975, 851168, 1063960, 1270400, 1329950, 1702336, 2127920, 2659900, 3404672, 4255840, 5319800, 8511680, 10639600, 17023360, 21279200, 42558400, 85116800]

約数ペア:

[(1, 85116800), (2, 42558400), (4, 21279200), (5, 17023360), (8, 10639600), (10, 8511680), (16, 5319800), (20, 4255840), (25, 3404672), (32, 2659900), (40, 2127920), (50, 1702336), (64, 1329950), (67, 1270400), (80, 1063960), (100, 851168), (128, 664975), (134, 635200), (160, 531980), (200, 425584), (268, 317600), (320, 265990), (335, 254080), (397, 214400), (400, 212792), (536, 158800), (640, 132995), (670, 127040), (794, 107200), (800, 106396), (1072, 79400), (1340, 63520), (1588, 53600), (1600, 53198), (1675, 50816), (1985, 42880), (2144, 39700), (2680, 31760), (3176, 26800), (3200, 26599), (3350, 25408), (3970, 21440), (4288, 19850), (5360, 15880), (6352, 13400), (6700, 12704), (7940, 10720), (8576, 9925)]