64333400

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{4801}}^1$

素因数の和:4884

約数の個数: 48

約数和(自身を含む): 151839240

約数和(自身を除く): 87505840

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, 4801, 6700, 9602, 13400, 19204, 24005, 38408, 48010, 96020, 120025, 192040, 240050, 321667, 480100, 643334, 960200, 1286668, 1608335, 2573336, 3216670, 6433340, 8041675, 12866680, 16083350, 32166700, 64333400]

約数ペア:

[(1, 64333400), (2, 32166700), (4, 16083350), (5, 12866680), (8, 8041675), (10, 6433340), (20, 3216670), (25, 2573336), (40, 1608335), (50, 1286668), (67, 960200), (100, 643334), (134, 480100), (200, 321667), (268, 240050), (335, 192040), (536, 120025), (670, 96020), (1340, 48010), (1675, 38408), (2680, 24005), (3350, 19204), (4801, 13400), (6700, 9602)]