27737600

素因数分解:

$2^9\times 5^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1$

素因数の和:236

約数の個数: 120

約数和(自身を含む): 75350088

約数和(自身を除く): 47612488

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 128, 160, 176, 197, 200, 220, 256, 275, 320, 352, 394, 400, 440, 512, 550, 640, 704, 788, 800, 880, 985, 1100, 1280, 1408, 1576, 1600, 1760, 1970, 2167, 2200, 2560, 2816, 3152, 3200, 3520, 3940, 4334, 4400, 4925, 5632, 6304, 6400, 7040, 7880, 8668, 8800, 9850, 10835, 12608, 12800, 14080, 15760, 17336, 17600, 19700, 21670, 25216, 28160, 31520, 34672, 35200, 39400, 43340, 50432, 54175, 63040, 69344, 70400, 78800, 86680, 100864, 108350, 126080, 138688, 140800, 157600, 173360, 216700, 252160, 277376, 315200, 346720, 433400, 504320, 554752, 630400, 693440, 866800, 1109504, 1260800, 1386880, 1733600, 2521600, 2773760, 3467200, 5547520, 6934400, 13868800, 27737600]

約数ペア:

[(1, 27737600), (2, 13868800), (4, 6934400), (5, 5547520), (8, 3467200), (10, 2773760), (11, 2521600), (16, 1733600), (20, 1386880), (22, 1260800), (25, 1109504), (32, 866800), (40, 693440), (44, 630400), (50, 554752), (55, 504320), (64, 433400), (80, 346720), (88, 315200), (100, 277376), (110, 252160), (128, 216700), (160, 173360), (176, 157600), (197, 140800), (200, 138688), (220, 126080), (256, 108350), (275, 100864), (320, 86680), (352, 78800), (394, 70400), (400, 69344), (440, 63040), (512, 54175), (550, 50432), (640, 43340), (704, 39400), (788, 35200), (800, 34672), (880, 31520), (985, 28160), (1100, 25216), (1280, 21670), (1408, 19700), (1576, 17600), (1600, 17336), (1760, 15760), (1970, 14080), (2167, 12800), (2200, 12608), (2560, 10835), (2816, 9850), (3152, 8800), (3200, 8668), (3520, 7880), (3940, 7040), (4334, 6400), (4400, 6304), (4925, 5632)]