56294840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1879}}^1$

素因数の和:2004

約数の個数: 64

約数和(自身を含む): 146188800

約数和(自身を除く): 89893960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 535, 749, 856, 1070, 1498, 1879, 2140, 2996, 3745, 3758, 4280, 5992, 7490, 7516, 9395, 13153, 14980, 15032, 18790, 26306, 29960, 37580, 52612, 65765, 75160, 105224, 131530, 201053, 263060, 402106, 526120, 804212, 1005265, 1407371, 1608424, 2010530, 2814742, 4021060, 5629484, 7036855, 8042120, 11258968, 14073710, 28147420, 56294840]

約数ペア:

[(1, 56294840), (2, 28147420), (4, 14073710), (5, 11258968), (7, 8042120), (8, 7036855), (10, 5629484), (14, 4021060), (20, 2814742), (28, 2010530), (35, 1608424), (40, 1407371), (56, 1005265), (70, 804212), (107, 526120), (140, 402106), (214, 263060), (280, 201053), (428, 131530), (535, 105224), (749, 75160), (856, 65765), (1070, 52612), (1498, 37580), (1879, 29960), (2140, 26306), (2996, 18790), (3745, 15032), (3758, 14980), (4280, 13153), (5992, 9395), (7490, 7516)]