134966780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:655

約数の個数: 72

約数和(自身を含む): 311682672

約数和(自身を除く): 176715892

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 169, 260, 292, 338, 365, 547, 676, 730, 845, 949, 1094, 1460, 1690, 1898, 2188, 2735, 3380, 3796, 4745, 5470, 7111, 9490, 10940, 12337, 14222, 18980, 24674, 28444, 35555, 39931, 49348, 61685, 71110, 79862, 92443, 123370, 142220, 159724, 184886, 199655, 246740, 369772, 399310, 462215, 519103, 798620, 924430, 1038206, 1848860, 2076412, 2595515, 5191030, 6748339, 10382060, 13496678, 26993356, 33741695, 67483390, 134966780]

約数ペア:

[(1, 134966780), (2, 67483390), (4, 33741695), (5, 26993356), (10, 13496678), (13, 10382060), (20, 6748339), (26, 5191030), (52, 2595515), (65, 2076412), (73, 1848860), (130, 1038206), (146, 924430), (169, 798620), (260, 519103), (292, 462215), (338, 399310), (365, 369772), (547, 246740), (676, 199655), (730, 184886), (845, 159724), (949, 142220), (1094, 123370), (1460, 92443), (1690, 79862), (1898, 71110), (2188, 61685), (2735, 49348), (3380, 39931), (3796, 35555), (4745, 28444), (5470, 24674), (7111, 18980), (9490, 14222), (10940, 12337)]