54727820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9091}}^1$

素因数の和:9150

約数の個数: 48

約数和(自身を含む): 134416128

約数和(自身を除く): 79688308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 9091, 18182, 36364, 45455, 63637, 90910, 127274, 181820, 254548, 318185, 390913, 636370, 781826, 1272740, 1563652, 1954565, 2736391, 3909130, 5472782, 7818260, 10945564, 13681955, 27363910, 54727820]

約数ペア:

[(1, 54727820), (2, 27363910), (4, 13681955), (5, 10945564), (7, 7818260), (10, 5472782), (14, 3909130), (20, 2736391), (28, 1954565), (35, 1563652), (43, 1272740), (70, 781826), (86, 636370), (140, 390913), (172, 318185), (215, 254548), (301, 181820), (430, 127274), (602, 90910), (860, 63637), (1204, 45455), (1505, 36364), (3010, 18182), (6020, 9091)]