54843380

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 118110720

約数和(自身を除く): 63267340

約数列:

[1, 2, 4, 5, 10, 20, 79, 103, 158, 206, 316, 337, 395, 412, 515, 674, 790, 1030, 1348, 1580, 1685, 2060, 3370, 6740, 8137, 16274, 26623, 32548, 34711, 40685, 53246, 69422, 81370, 106492, 133115, 138844, 162740, 173555, 266230, 347110, 532460, 694220, 2742169, 5484338, 10968676, 13710845, 27421690, 54843380]

約数ペア:

[(1, 54843380), (2, 27421690), (4, 13710845), (5, 10968676), (10, 5484338), (20, 2742169), (79, 694220), (103, 532460), (158, 347110), (206, 266230), (316, 173555), (337, 162740), (395, 138844), (412, 133115), (515, 106492), (674, 81370), (790, 69422), (1030, 53246), (1348, 40685), (1580, 34711), (1685, 32548), (2060, 26623), (3370, 16274), (6740, 8137)]