56138800

素因数分解:

$2^4\times 5^2\times {\mathrm{293}}^1\times {\mathrm{479}}^1$

素因数の和:790

約数の個数: 60

約数和(自身を含む): 135616320

約数和(自身を除く): 79477520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 293, 400, 479, 586, 958, 1172, 1465, 1916, 2344, 2395, 2930, 3832, 4688, 4790, 5860, 7325, 7664, 9580, 11720, 11975, 14650, 19160, 23440, 23950, 29300, 38320, 47900, 58600, 95800, 117200, 140347, 191600, 280694, 561388, 701735, 1122776, 1403470, 2245552, 2806940, 3508675, 5613880, 7017350, 11227760, 14034700, 28069400, 56138800]

約数ペア:

[(1, 56138800), (2, 28069400), (4, 14034700), (5, 11227760), (8, 7017350), (10, 5613880), (16, 3508675), (20, 2806940), (25, 2245552), (40, 1403470), (50, 1122776), (80, 701735), (100, 561388), (200, 280694), (293, 191600), (400, 140347), (479, 117200), (586, 95800), (958, 58600), (1172, 47900), (1465, 38320), (1916, 29300), (2344, 23950), (2395, 23440), (2930, 19160), (3832, 14650), (4688, 11975), (4790, 11720), (5860, 9580), (7325, 7664)]