55979840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:464

約数の個数: 112

約数和(自身を含む): 155033472

約数和(自身を除く): 99053632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 134, 140, 160, 224, 268, 280, 320, 335, 373, 448, 469, 536, 560, 670, 746, 938, 1072, 1120, 1340, 1492, 1865, 1876, 2144, 2240, 2345, 2611, 2680, 2984, 3730, 3752, 4288, 4690, 5222, 5360, 5968, 7460, 7504, 9380, 10444, 10720, 11936, 13055, 14920, 15008, 18760, 20888, 21440, 23872, 24991, 26110, 29840, 30016, 37520, 41776, 49982, 52220, 59680, 75040, 83552, 99964, 104440, 119360, 124955, 150080, 167104, 174937, 199928, 208880, 249910, 349874, 399856, 417760, 499820, 699748, 799712, 835520, 874685, 999640, 1399496, 1599424, 1749370, 1999280, 2798992, 3498740, 3998560, 5597984, 6997480, 7997120, 11195968, 13994960, 27989920, 55979840]

約数ペア:

[(1, 55979840), (2, 27989920), (4, 13994960), (5, 11195968), (7, 7997120), (8, 6997480), (10, 5597984), (14, 3998560), (16, 3498740), (20, 2798992), (28, 1999280), (32, 1749370), (35, 1599424), (40, 1399496), (56, 999640), (64, 874685), (67, 835520), (70, 799712), (80, 699748), (112, 499820), (134, 417760), (140, 399856), (160, 349874), (224, 249910), (268, 208880), (280, 199928), (320, 174937), (335, 167104), (373, 150080), (448, 124955), (469, 119360), (536, 104440), (560, 99964), (670, 83552), (746, 75040), (938, 59680), (1072, 52220), (1120, 49982), (1340, 41776), (1492, 37520), (1865, 30016), (1876, 29840), (2144, 26110), (2240, 24991), (2345, 23872), (2611, 21440), (2680, 20888), (2984, 18760), (3730, 15008), (3752, 14920), (4288, 13055), (4690, 11936), (5222, 10720), (5360, 10444), (5968, 9380), (7460, 7504)]