55475200

素因数分解:

$2^{10}\times 5^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1$

素因数の和:238

約数の個数: 132

約数和(自身を含む): 150773832

約数和(自身を除く): 95298632

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, 1024, 1100, 1280, 1408, 1576, 1600, 1760, 1970, 2167, 2200, 2560, 2816, 3152, 3200, 3520, 3940, 4334, 4400, 4925, 5120, 5632, 6304, 6400, 7040, 7880, 8668, 8800, 9850, 10835, 11264, 12608, 12800, 14080, 15760, 17336, 17600, 19700, 21670, 25216, 25600, 28160, 31520, 34672, 35200, 39400, 43340, 50432, 54175, 56320, 63040, 69344, 70400, 78800, 86680, 100864, 108350, 126080, 138688, 140800, 157600, 173360, 201728, 216700, 252160, 277376, 281600, 315200, 346720, 433400, 504320, 554752, 630400, 693440, 866800, 1008640, 1109504, 1260800, 1386880, 1733600, 2219008, 2521600, 2773760, 3467200, 5043200, 5547520, 6934400, 11095040, 13868800, 27737600, 55475200]

約数ペア:

[(1, 55475200), (2, 27737600), (4, 13868800), (5, 11095040), (8, 6934400), (10, 5547520), (11, 5043200), (16, 3467200), (20, 2773760), (22, 2521600), (25, 2219008), (32, 1733600), (40, 1386880), (44, 1260800), (50, 1109504), (55, 1008640), (64, 866800), (80, 693440), (88, 630400), (100, 554752), (110, 504320), (128, 433400), (160, 346720), (176, 315200), (197, 281600), (200, 277376), (220, 252160), (256, 216700), (275, 201728), (320, 173360), (352, 157600), (394, 140800), (400, 138688), (440, 126080), (512, 108350), (550, 100864), (640, 86680), (704, 78800), (788, 70400), (800, 69344), (880, 63040), (985, 56320), (1024, 54175), (1100, 50432), (1280, 43340), (1408, 39400), (1576, 35200), (1600, 34672), (1760, 31520), (1970, 28160), (2167, 25600), (2200, 25216), (2560, 21670), (2816, 19700), (3152, 17600), (3200, 17336), (3520, 15760), (3940, 14080), (4334, 12800), (4400, 12608), (4925, 11264), (5120, 10835), (5632, 9850), (6304, 8800), (6400, 8668), (7040, 7880)]