55586440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15271}}^1$

素因数の和:15302

約数の個数: 64

約数和(自身を含む): 153941760

約数和(自身を除く): 98355320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 15271, 30542, 61084, 76355, 106897, 122168, 152710, 198523, 213794, 305420, 397046, 427588, 534485, 610840, 794092, 855176, 992615, 1068970, 1389661, 1588184, 1985230, 2137940, 2779322, 3970460, 4275880, 5558644, 6948305, 7940920, 11117288, 13896610, 27793220, 55586440]

約数ペア:

[(1, 55586440), (2, 27793220), (4, 13896610), (5, 11117288), (7, 7940920), (8, 6948305), (10, 5558644), (13, 4275880), (14, 3970460), (20, 2779322), (26, 2137940), (28, 1985230), (35, 1588184), (40, 1389661), (52, 1068970), (56, 992615), (65, 855176), (70, 794092), (91, 610840), (104, 534485), (130, 427588), (140, 397046), (182, 305420), (260, 213794), (280, 198523), (364, 152710), (455, 122168), (520, 106897), (728, 76355), (910, 61084), (1820, 30542), (3640, 15271)]