54214400

素因数分解:

$2^8\times 5^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:266

約数の個数: 108

約数和(自身を含む): 138006792

約数和(自身を除く): 83792392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 128, 160, 172, 197, 200, 215, 256, 320, 344, 394, 400, 430, 640, 688, 788, 800, 860, 985, 1075, 1280, 1376, 1576, 1600, 1720, 1970, 2150, 2752, 3152, 3200, 3440, 3940, 4300, 4925, 5504, 6304, 6400, 6880, 7880, 8471, 8600, 9850, 11008, 12608, 13760, 15760, 16942, 17200, 19700, 25216, 27520, 31520, 33884, 34400, 39400, 42355, 50432, 55040, 63040, 67768, 68800, 78800, 84710, 126080, 135536, 137600, 157600, 169420, 211775, 252160, 271072, 275200, 315200, 338840, 423550, 542144, 630400, 677680, 847100, 1084288, 1260800, 1355360, 1694200, 2168576, 2710720, 3388400, 5421440, 6776800, 10842880, 13553600, 27107200, 54214400]

約数ペア:

[(1, 54214400), (2, 27107200), (4, 13553600), (5, 10842880), (8, 6776800), (10, 5421440), (16, 3388400), (20, 2710720), (25, 2168576), (32, 1694200), (40, 1355360), (43, 1260800), (50, 1084288), (64, 847100), (80, 677680), (86, 630400), (100, 542144), (128, 423550), (160, 338840), (172, 315200), (197, 275200), (200, 271072), (215, 252160), (256, 211775), (320, 169420), (344, 157600), (394, 137600), (400, 135536), (430, 126080), (640, 84710), (688, 78800), (788, 68800), (800, 67768), (860, 63040), (985, 55040), (1075, 50432), (1280, 42355), (1376, 39400), (1576, 34400), (1600, 33884), (1720, 31520), (1970, 27520), (2150, 25216), (2752, 19700), (3152, 17200), (3200, 16942), (3440, 15760), (3940, 13760), (4300, 12608), (4925, 11008), (5504, 9850), (6304, 8600), (6400, 8471), (6880, 7880)]