51856770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{246937}}^1$

素因数の和:246954

約数の個数: 32

約数和(自身を含む): 142236288

約数和(自身を除く): 90379518

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 246937, 493874, 740811, 1234685, 1481622, 1728559, 2469370, 3457118, 3704055, 5185677, 7408110, 8642795, 10371354, 17285590, 25928385, 51856770]

約数ペア:

[(1, 51856770), (2, 25928385), (3, 17285590), (5, 10371354), (6, 8642795), (7, 7408110), (10, 5185677), (14, 3704055), (15, 3457118), (21, 2469370), (30, 1728559), (35, 1481622), (42, 1234685), (70, 740811), (105, 493874), (210, 246937)]