68631500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{19609}}^1$

素因数の和:19635

約数の個数: 48

約数和(自身を含む): 171312960

約数和(自身を除く): 102681460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1750, 3500, 19609, 39218, 78436, 98045, 137263, 196090, 274526, 392180, 490225, 549052, 686315, 980450, 1372630, 1960900, 2451125, 2745260, 3431575, 4902250, 6863150, 9804500, 13726300, 17157875, 34315750, 68631500]

約数ペア:

[(1, 68631500), (2, 34315750), (4, 17157875), (5, 13726300), (7, 9804500), (10, 6863150), (14, 4902250), (20, 3431575), (25, 2745260), (28, 2451125), (35, 1960900), (50, 1372630), (70, 980450), (100, 686315), (125, 549052), (140, 490225), (175, 392180), (250, 274526), (350, 196090), (500, 137263), (700, 98045), (875, 78436), (1750, 39218), (3500, 19609)]