68076500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{8009}}^1$

素因数の和:8045

約数の個数: 48

約数和(自身を含む): 157444560

約数和(自身を除く): 89368060

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 850, 1700, 2125, 4250, 8009, 8500, 16018, 32036, 40045, 80090, 136153, 160180, 200225, 272306, 400450, 544612, 680765, 800900, 1001125, 1361530, 2002250, 2723060, 3403825, 4004500, 6807650, 13615300, 17019125, 34038250, 68076500]

約数ペア:

[(1, 68076500), (2, 34038250), (4, 17019125), (5, 13615300), (10, 6807650), (17, 4004500), (20, 3403825), (25, 2723060), (34, 2002250), (50, 1361530), (68, 1001125), (85, 800900), (100, 680765), (125, 544612), (170, 400450), (250, 272306), (340, 200225), (425, 160180), (500, 136153), (850, 80090), (1700, 40045), (2125, 32036), (4250, 16018), (8009, 8500)]