54206740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{55313}}^1$

素因数の和:55336

約数の個数: 36

約数和(自身を含む): 132421716

約数和(自身を除く): 78214976

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 55313, 110626, 221252, 276565, 387191, 553130, 774382, 1106260, 1548764, 1935955, 2710337, 3871910, 5420674, 7743820, 10841348, 13551685, 27103370, 54206740]

約数ペア:

[(1, 54206740), (2, 27103370), (4, 13551685), (5, 10841348), (7, 7743820), (10, 5420674), (14, 3871910), (20, 2710337), (28, 1935955), (35, 1548764), (49, 1106260), (70, 774382), (98, 553130), (140, 387191), (196, 276565), (245, 221252), (490, 110626), (980, 55313)]