52991600

素因数分解:

$2^4\times 5^2\times {\mathrm{137}}^1\times {\mathrm{967}}^1$

素因数の和:1122

約数の個数: 60

約数和(自身を含む): 128374224

約数和(自身を除く): 75382624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 137, 200, 274, 400, 548, 685, 967, 1096, 1370, 1934, 2192, 2740, 3425, 3868, 4835, 5480, 6850, 7736, 9670, 10960, 13700, 15472, 19340, 24175, 27400, 38680, 48350, 54800, 77360, 96700, 132479, 193400, 264958, 386800, 529916, 662395, 1059832, 1324790, 2119664, 2649580, 3311975, 5299160, 6623950, 10598320, 13247900, 26495800, 52991600]

約数ペア:

[(1, 52991600), (2, 26495800), (4, 13247900), (5, 10598320), (8, 6623950), (10, 5299160), (16, 3311975), (20, 2649580), (25, 2119664), (40, 1324790), (50, 1059832), (80, 662395), (100, 529916), (137, 386800), (200, 264958), (274, 193400), (400, 132479), (548, 96700), (685, 77360), (967, 54800), (1096, 48350), (1370, 38680), (1934, 27400), (2192, 24175), (2740, 19340), (3425, 15472), (3868, 13700), (4835, 10960), (5480, 9670), (6850, 7736)]