139949600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:467

約数の個数: 144

約数和(自身を含む): 397349568

約数和(自身を除く): 257399968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 67, 70, 80, 100, 112, 134, 140, 160, 175, 200, 224, 268, 280, 335, 350, 373, 400, 469, 536, 560, 670, 700, 746, 800, 938, 1072, 1120, 1340, 1400, 1492, 1675, 1865, 1876, 2144, 2345, 2611, 2680, 2800, 2984, 3350, 3730, 3752, 4690, 5222, 5360, 5600, 5968, 6700, 7460, 7504, 9325, 9380, 10444, 10720, 11725, 11936, 13055, 13400, 14920, 15008, 18650, 18760, 20888, 23450, 24991, 26110, 26800, 29840, 37300, 37520, 41776, 46900, 49982, 52220, 53600, 59680, 65275, 74600, 75040, 83552, 93800, 99964, 104440, 124955, 130550, 149200, 174937, 187600, 199928, 208880, 249910, 261100, 298400, 349874, 375200, 399856, 417760, 499820, 522200, 624775, 699748, 799712, 874685, 999640, 1044400, 1249550, 1399496, 1749370, 1999280, 2088800, 2499100, 2798992, 3498740, 3998560, 4373425, 4998200, 5597984, 6997480, 8746850, 9996400, 13994960, 17493700, 19992800, 27989920, 34987400, 69974800, 139949600]

約数ペア:

[(1, 139949600), (2, 69974800), (4, 34987400), (5, 27989920), (7, 19992800), (8, 17493700), (10, 13994960), (14, 9996400), (16, 8746850), (20, 6997480), (25, 5597984), (28, 4998200), (32, 4373425), (35, 3998560), (40, 3498740), (50, 2798992), (56, 2499100), (67, 2088800), (70, 1999280), (80, 1749370), (100, 1399496), (112, 1249550), (134, 1044400), (140, 999640), (160, 874685), (175, 799712), (200, 699748), (224, 624775), (268, 522200), (280, 499820), (335, 417760), (350, 399856), (373, 375200), (400, 349874), (469, 298400), (536, 261100), (560, 249910), (670, 208880), (700, 199928), (746, 187600), (800, 174937), (938, 149200), (1072, 130550), (1120, 124955), (1340, 104440), (1400, 99964), (1492, 93800), (1675, 83552), (1865, 75040), (1876, 74600), (2144, 65275), (2345, 59680), (2611, 53600), (2680, 52220), (2800, 49982), (2984, 46900), (3350, 41776), (3730, 37520), (3752, 37300), (4690, 29840), (5222, 26800), (5360, 26110), (5600, 24991), (5968, 23450), (6700, 20888), (7460, 18760), (7504, 18650), (9325, 15008), (9380, 14920), (10444, 13400), (10720, 13055), (11725, 11936)]