71313500

素因数分解:

$2^2\times 5^3\times {\mathrm{193}}^1\times {\mathrm{739}}^1$

素因数の和:951

約数の個数: 48

約数和(自身を含む): 156767520

約数和(自身を除く): 85454020

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 193, 250, 386, 500, 739, 772, 965, 1478, 1930, 2956, 3695, 3860, 4825, 7390, 9650, 14780, 18475, 19300, 24125, 36950, 48250, 73900, 92375, 96500, 142627, 184750, 285254, 369500, 570508, 713135, 1426270, 2852540, 3565675, 7131350, 14262700, 17828375, 35656750, 71313500]

約数ペア:

[(1, 71313500), (2, 35656750), (4, 17828375), (5, 14262700), (10, 7131350), (20, 3565675), (25, 2852540), (50, 1426270), (100, 713135), (125, 570508), (193, 369500), (250, 285254), (386, 184750), (500, 142627), (739, 96500), (772, 92375), (965, 73900), (1478, 48250), (1930, 36950), (2956, 24125), (3695, 19300), (3860, 18475), (4825, 14780), (7390, 9650)]