53268800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^2\times {\mathrm{197}}^1$

素因数の和:245

約数の個数: 126

約数和(自身を含む): 142653258

約数和(自身を除く): 89384458

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 169, 197, 200, 208, 260, 320, 325, 338, 394, 400, 416, 520, 650, 676, 788, 800, 832, 845, 985, 1040, 1300, 1352, 1576, 1600, 1690, 1970, 2080, 2561, 2600, 2704, 3152, 3380, 3940, 4160, 4225, 4925, 5122, 5200, 5408, 6304, 6760, 7880, 8450, 9850, 10244, 10400, 10816, 12608, 12805, 13520, 15760, 16900, 19700, 20488, 20800, 25610, 27040, 31520, 33293, 33800, 39400, 40976, 51220, 54080, 63040, 64025, 66586, 67600, 78800, 81952, 102440, 128050, 133172, 135200, 157600, 163904, 166465, 204880, 256100, 266344, 270400, 315200, 332930, 409760, 512200, 532688, 665860, 819520, 832325, 1024400, 1065376, 1331720, 1664650, 2048800, 2130752, 2663440, 3329300, 4097600, 5326880, 6658600, 10653760, 13317200, 26634400, 53268800]

約数ペア:

[(1, 53268800), (2, 26634400), (4, 13317200), (5, 10653760), (8, 6658600), (10, 5326880), (13, 4097600), (16, 3329300), (20, 2663440), (25, 2130752), (26, 2048800), (32, 1664650), (40, 1331720), (50, 1065376), (52, 1024400), (64, 832325), (65, 819520), (80, 665860), (100, 532688), (104, 512200), (130, 409760), (160, 332930), (169, 315200), (197, 270400), (200, 266344), (208, 256100), (260, 204880), (320, 166465), (325, 163904), (338, 157600), (394, 135200), (400, 133172), (416, 128050), (520, 102440), (650, 81952), (676, 78800), (788, 67600), (800, 66586), (832, 64025), (845, 63040), (985, 54080), (1040, 51220), (1300, 40976), (1352, 39400), (1576, 33800), (1600, 33293), (1690, 31520), (1970, 27040), (2080, 25610), (2561, 20800), (2600, 20488), (2704, 19700), (3152, 16900), (3380, 15760), (3940, 13520), (4160, 12805), (4225, 12608), (4925, 10816), (5122, 10400), (5200, 10244), (5408, 9850), (6304, 8450), (6760, 7880)]