56080486

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 111476736

約数和(自身を除く): 55396250

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 71, 77, 142, 154, 161, 223, 253, 322, 446, 497, 506, 781, 994, 1561, 1562, 1633, 1771, 2453, 3122, 3266, 3542, 4906, 5129, 5467, 10258, 10934, 11431, 15833, 17171, 17963, 22862, 31666, 34342, 35903, 35926, 56419, 71806, 110831, 112838, 125741, 174163, 221662, 251482, 348326, 364159, 394933, 728318, 789866, 1219141, 2438282, 2549113, 4005749, 5098226, 8011498, 28040243, 56080486]

約数ペア:

[(1, 56080486), (2, 28040243), (7, 8011498), (11, 5098226), (14, 4005749), (22, 2549113), (23, 2438282), (46, 1219141), (71, 789866), (77, 728318), (142, 394933), (154, 364159), (161, 348326), (223, 251482), (253, 221662), (322, 174163), (446, 125741), (497, 112838), (506, 110831), (781, 71806), (994, 56419), (1561, 35926), (1562, 35903), (1633, 34342), (1771, 31666), (2453, 22862), (3122, 17963), (3266, 17171), (3542, 15833), (4906, 11431), (5129, 10934), (5467, 10258)]