159579800

素因数分解:

$2^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{7457}}^1$

素因数の和:7580

約数の個数: 48

約数和(自身を含む): 374540760

約数和(自身を除く): 214960960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 200, 214, 428, 535, 856, 1070, 2140, 2675, 4280, 5350, 7457, 10700, 14914, 21400, 29828, 37285, 59656, 74570, 149140, 186425, 298280, 372850, 745700, 797899, 1491400, 1595798, 3191596, 3989495, 6383192, 7978990, 15957980, 19947475, 31915960, 39894950, 79789900, 159579800]

約数ペア:

[(1, 159579800), (2, 79789900), (4, 39894950), (5, 31915960), (8, 19947475), (10, 15957980), (20, 7978990), (25, 6383192), (40, 3989495), (50, 3191596), (100, 1595798), (107, 1491400), (200, 797899), (214, 745700), (428, 372850), (535, 298280), (856, 186425), (1070, 149140), (2140, 74570), (2675, 59656), (4280, 37285), (5350, 29828), (7457, 21400), (10700, 14914)]