28466900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3697}}^1$

素因数の和:3729

約数の個数: 72

約数和(自身を含む): 77036736

約数和(自身を除く): 48569836

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3697, 3850, 7394, 7700, 14788, 18485, 25879, 36970, 40667, 51758, 73940, 81334, 92425, 103516, 129395, 162668, 184850, 203335, 258790, 284669, 369700, 406670, 517580, 569338, 646975, 813340, 1016675, 1138676, 1293950, 1423345, 2033350, 2587900, 2846690, 4066700, 5693380, 7116725, 14233450, 28466900]

約数ペア:

[(1, 28466900), (2, 14233450), (4, 7116725), (5, 5693380), (7, 4066700), (10, 2846690), (11, 2587900), (14, 2033350), (20, 1423345), (22, 1293950), (25, 1138676), (28, 1016675), (35, 813340), (44, 646975), (50, 569338), (55, 517580), (70, 406670), (77, 369700), (100, 284669), (110, 258790), (140, 203335), (154, 184850), (175, 162668), (220, 129395), (275, 103516), (308, 92425), (350, 81334), (385, 73940), (550, 51758), (700, 40667), (770, 36970), (1100, 25879), (1540, 18485), (1925, 14788), (3697, 7700), (3850, 7394)]