76801340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{49871}}^1$

素因数の和:49898

約数の個数: 48

約数和(自身を含む): 201083904

約数和(自身を除く): 124282564

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 49871, 99742, 199484, 249355, 349097, 498710, 548581, 698194, 997420, 1097162, 1396388, 1745485, 2194324, 2742905, 3490970, 3840067, 5485810, 6981940, 7680134, 10971620, 15360268, 19200335, 38400670, 76801340]

約数ペア:

[(1, 76801340), (2, 38400670), (4, 19200335), (5, 15360268), (7, 10971620), (10, 7680134), (11, 6981940), (14, 5485810), (20, 3840067), (22, 3490970), (28, 2742905), (35, 2194324), (44, 1745485), (55, 1396388), (70, 1097162), (77, 997420), (110, 698194), (140, 548581), (154, 498710), (220, 349097), (308, 249355), (385, 199484), (770, 99742), (1540, 49871)]