231333400

素因数分解:

$2^3\times 5^2\times {\mathrm{457}}^1\times {\mathrm{2531}}^1$

素因数の和:3004

約数の個数: 48

約数和(自身を含む): 539240040

約数和(自身を除く): 307906640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 457, 914, 1828, 2285, 2531, 3656, 4570, 5062, 9140, 10124, 11425, 12655, 18280, 20248, 22850, 25310, 45700, 50620, 63275, 91400, 101240, 126550, 253100, 506200, 1156667, 2313334, 4626668, 5783335, 9253336, 11566670, 23133340, 28916675, 46266680, 57833350, 115666700, 231333400]

約数ペア:

[(1, 231333400), (2, 115666700), (4, 57833350), (5, 46266680), (8, 28916675), (10, 23133340), (20, 11566670), (25, 9253336), (40, 5783335), (50, 4626668), (100, 2313334), (200, 1156667), (457, 506200), (914, 253100), (1828, 126550), (2285, 101240), (2531, 91400), (3656, 63275), (4570, 50620), (5062, 45700), (9140, 25310), (10124, 22850), (11425, 20248), (12655, 18280)]