54138260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3371}}^1$

素因数の和:3464

約数の個数: 48

約数和(自身を含む): 125762112

約数和(自身を除く): 71623852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 3212, 3371, 4015, 6742, 8030, 13484, 16060, 16855, 33710, 37081, 67420, 74162, 148324, 185405, 246083, 370810, 492166, 741620, 984332, 1230415, 2460830, 2706913, 4921660, 5413826, 10827652, 13534565, 27069130, 54138260]

約数ペア:

[(1, 54138260), (2, 27069130), (4, 13534565), (5, 10827652), (10, 5413826), (11, 4921660), (20, 2706913), (22, 2460830), (44, 1230415), (55, 984332), (73, 741620), (110, 492166), (146, 370810), (220, 246083), (292, 185405), (365, 148324), (730, 74162), (803, 67420), (1460, 37081), (1606, 33710), (3212, 16855), (3371, 16060), (4015, 13484), (6742, 8030)]