27107200

素因数分解:

$2^7\times 5^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 68868360

約数和(自身を除く): 41761160

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, 320, 344, 394, 400, 430, 640, 688, 788, 800, 860, 985, 1075, 1376, 1576, 1600, 1720, 1970, 2150, 2752, 3152, 3200, 3440, 3940, 4300, 4925, 5504, 6304, 6880, 7880, 8471, 8600, 9850, 12608, 13760, 15760, 16942, 17200, 19700, 25216, 27520, 31520, 33884, 34400, 39400, 42355, 63040, 67768, 68800, 78800, 84710, 126080, 135536, 137600, 157600, 169420, 211775, 271072, 315200, 338840, 423550, 542144, 630400, 677680, 847100, 1084288, 1355360, 1694200, 2710720, 3388400, 5421440, 6776800, 13553600, 27107200]

約数ペア:

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