70537180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1873}}^1$

素因数の和:2158

約数の個数: 48

約数和(自身を含む): 170009280

約数和(自身を除く): 99472100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 269, 538, 1076, 1345, 1873, 1883, 2690, 3746, 3766, 5380, 7492, 7532, 9365, 9415, 13111, 18730, 18830, 26222, 37460, 37660, 52444, 65555, 131110, 262220, 503837, 1007674, 2015348, 2519185, 3526859, 5038370, 7053718, 10076740, 14107436, 17634295, 35268590, 70537180]

約数ペア:

[(1, 70537180), (2, 35268590), (4, 17634295), (5, 14107436), (7, 10076740), (10, 7053718), (14, 5038370), (20, 3526859), (28, 2519185), (35, 2015348), (70, 1007674), (140, 503837), (269, 262220), (538, 131110), (1076, 65555), (1345, 52444), (1873, 37660), (1883, 37460), (2690, 26222), (3746, 18830), (3766, 18730), (5380, 13111), (7492, 9415), (7532, 9365)]