70246660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1187}}^1$

素因数の和:1476

約数の個数: 48

約数和(自身を含む): 161663040

約数和(自身を除く): 91416380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 269, 538, 1076, 1187, 1345, 2374, 2690, 2959, 4748, 5380, 5918, 5935, 11836, 11870, 13057, 14795, 23740, 26114, 29590, 52228, 59180, 65285, 130570, 261140, 319303, 638606, 1277212, 1596515, 3193030, 3512333, 6386060, 7024666, 14049332, 17561665, 35123330, 70246660]

約数ペア:

[(1, 70246660), (2, 35123330), (4, 17561665), (5, 14049332), (10, 7024666), (11, 6386060), (20, 3512333), (22, 3193030), (44, 1596515), (55, 1277212), (110, 638606), (220, 319303), (269, 261140), (538, 130570), (1076, 65285), (1187, 59180), (1345, 52228), (2374, 29590), (2690, 26114), (2959, 23740), (4748, 14795), (5380, 13057), (5918, 11870), (5935, 11836)]