61422980

素因数分解:

$2^2\times 5^1\times {\mathrm{757}}^1\times {\mathrm{4057}}^1$

素因数の和:4823

約数の個数: 24

約数和(自身を含む): 129190488

約数和(自身を除く): 67767508

約数列:

[1, 2, 4, 5, 10, 20, 757, 1514, 3028, 3785, 4057, 7570, 8114, 15140, 16228, 20285, 40570, 81140, 3071149, 6142298, 12284596, 15355745, 30711490, 61422980]

約数ペア:

[(1, 61422980), (2, 30711490), (4, 15355745), (5, 12284596), (10, 6142298), (20, 3071149), (757, 81140), (1514, 40570), (3028, 20285), (3785, 16228), (4057, 15140), (7570, 8114)]