53987820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2549}}^1$

素因数の和:2914

約数の個数: 48

約数和(自身を含む): 151653600

約数和(自身を除く): 97665780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 353, 706, 1059, 1412, 1765, 2118, 2549, 3530, 4236, 5098, 5295, 7060, 7647, 10196, 10590, 12745, 15294, 21180, 25490, 30588, 38235, 50980, 76470, 152940, 899797, 1799594, 2699391, 3599188, 4498985, 5398782, 8997970, 10797564, 13496955, 17995940, 26993910, 53987820]

約数ペア:

[(1, 53987820), (2, 26993910), (3, 17995940), (4, 13496955), (5, 10797564), (6, 8997970), (10, 5398782), (12, 4498985), (15, 3599188), (20, 2699391), (30, 1799594), (60, 899797), (353, 152940), (706, 76470), (1059, 50980), (1412, 38235), (1765, 30588), (2118, 25490), (2549, 21180), (3530, 15294), (4236, 12745), (5098, 10590), (5295, 10196), (7060, 7647)]