13801400

素因数分解:

$2^3\times 5^2\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 32371440

約数和(自身を除く): 18570040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 151, 200, 302, 457, 604, 755, 914, 1208, 1510, 1828, 2285, 3020, 3656, 3775, 4570, 6040, 7550, 9140, 11425, 15100, 18280, 22850, 30200, 45700, 69007, 91400, 138014, 276028, 345035, 552056, 690070, 1380140, 1725175, 2760280, 3450350, 6900700, 13801400]

約数ペア:

[(1, 13801400), (2, 6900700), (4, 3450350), (5, 2760280), (8, 1725175), (10, 1380140), (20, 690070), (25, 552056), (40, 345035), (50, 276028), (100, 138014), (151, 91400), (200, 69007), (302, 45700), (457, 30200), (604, 22850), (755, 18280), (914, 15100), (1208, 11425), (1510, 9140), (1828, 7550), (2285, 6040), (3020, 4570), (3656, 3775)]