6776800

素因数分解:

$2^5\times 5^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:260

約数の個数: 72

約数和(自身を含む): 17014536

約数和(自身を除く): 10237736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 80, 86, 100, 160, 172, 197, 200, 215, 344, 394, 400, 430, 688, 788, 800, 860, 985, 1075, 1376, 1576, 1720, 1970, 2150, 3152, 3440, 3940, 4300, 4925, 6304, 6880, 7880, 8471, 8600, 9850, 15760, 16942, 17200, 19700, 31520, 33884, 34400, 39400, 42355, 67768, 78800, 84710, 135536, 157600, 169420, 211775, 271072, 338840, 423550, 677680, 847100, 1355360, 1694200, 3388400, 6776800]

約数ペア:

[(1, 6776800), (2, 3388400), (4, 1694200), (5, 1355360), (8, 847100), (10, 677680), (16, 423550), (20, 338840), (25, 271072), (32, 211775), (40, 169420), (43, 157600), (50, 135536), (80, 84710), (86, 78800), (100, 67768), (160, 42355), (172, 39400), (197, 34400), (200, 33884), (215, 31520), (344, 19700), (394, 17200), (400, 16942), (430, 15760), (688, 9850), (788, 8600), (800, 8471), (860, 7880), (985, 6880), (1075, 6304), (1376, 4925), (1576, 4300), (1720, 3940), (1970, 3440), (2150, 3152)]