83947000

素因数分解:

$2^3\times 5^3\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:809

約数の個数: 64

約数和(自身を含む): 198282240

約数和(自身を除く): 114335240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 127, 200, 250, 254, 500, 508, 635, 661, 1000, 1016, 1270, 1322, 2540, 2644, 3175, 3305, 5080, 5288, 6350, 6610, 12700, 13220, 15875, 16525, 25400, 26440, 31750, 33050, 63500, 66100, 82625, 83947, 127000, 132200, 165250, 167894, 330500, 335788, 419735, 661000, 671576, 839470, 1678940, 2098675, 3357880, 4197350, 8394700, 10493375, 16789400, 20986750, 41973500, 83947000]

約数ペア:

[(1, 83947000), (2, 41973500), (4, 20986750), (5, 16789400), (8, 10493375), (10, 8394700), (20, 4197350), (25, 3357880), (40, 2098675), (50, 1678940), (100, 839470), (125, 671576), (127, 661000), (200, 419735), (250, 335788), (254, 330500), (500, 167894), (508, 165250), (635, 132200), (661, 127000), (1000, 83947), (1016, 82625), (1270, 66100), (1322, 63500), (2540, 33050), (2644, 31750), (3175, 26440), (3305, 25400), (5080, 16525), (5288, 15875), (6350, 13220), (6610, 12700)]