72909400

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{5441}}^1$

素因数の和:5524

約数の個数: 48

約数和(自身を含む): 172076040

約数和(自身を除く): 99166640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 134, 200, 268, 335, 536, 670, 1340, 1675, 2680, 3350, 5441, 6700, 10882, 13400, 21764, 27205, 43528, 54410, 108820, 136025, 217640, 272050, 364547, 544100, 729094, 1088200, 1458188, 1822735, 2916376, 3645470, 7290940, 9113675, 14581880, 18227350, 36454700, 72909400]

約数ペア:

[(1, 72909400), (2, 36454700), (4, 18227350), (5, 14581880), (8, 9113675), (10, 7290940), (20, 3645470), (25, 2916376), (40, 1822735), (50, 1458188), (67, 1088200), (100, 729094), (134, 544100), (200, 364547), (268, 272050), (335, 217640), (536, 136025), (670, 108820), (1340, 54410), (1675, 43528), (2680, 27205), (3350, 21764), (5441, 13400), (6700, 10882)]