68157950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1009}}^1$

素因数の和:1221

約数の個数: 48

約数和(自身を含む): 145779360

約数和(自身を除く): 77621410

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 193, 350, 386, 965, 1009, 1351, 1930, 2018, 2702, 4825, 5045, 6755, 7063, 9650, 10090, 13510, 14126, 25225, 33775, 35315, 50450, 67550, 70630, 176575, 194737, 353150, 389474, 973685, 1363159, 1947370, 2726318, 4868425, 6815795, 9736850, 13631590, 34078975, 68157950]

約数ペア:

[(1, 68157950), (2, 34078975), (5, 13631590), (7, 9736850), (10, 6815795), (14, 4868425), (25, 2726318), (35, 1947370), (50, 1363159), (70, 973685), (175, 389474), (193, 353150), (350, 194737), (386, 176575), (965, 70630), (1009, 67550), (1351, 50450), (1930, 35315), (2018, 33775), (2702, 25225), (4825, 14126), (5045, 13510), (6755, 10090), (7063, 9650)]