27943900

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{2713}}^1$

素因数の和:2830

約数の個数: 36

約数和(自身を含む): 61249552

約数和(自身を除く): 33305652

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 206, 412, 515, 1030, 2060, 2575, 2713, 5150, 5426, 10300, 10852, 13565, 27130, 54260, 67825, 135650, 271300, 279439, 558878, 1117756, 1397195, 2794390, 5588780, 6985975, 13971950, 27943900]

約数ペア:

[(1, 27943900), (2, 13971950), (4, 6985975), (5, 5588780), (10, 2794390), (20, 1397195), (25, 1117756), (50, 558878), (100, 279439), (103, 271300), (206, 135650), (412, 67825), (515, 54260), (1030, 27130), (2060, 13565), (2575, 10852), (2713, 10300), (5150, 5426)]