78856060

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{54011}}^1$

素因数の和:54093

約数の個数: 24

約数和(自身を含む): 167869296

約数和(自身を除く): 89013236

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 54011, 108022, 216044, 270055, 540110, 1080220, 3942803, 7885606, 15771212, 19714015, 39428030, 78856060]

約数ペア:

[(1, 78856060), (2, 39428030), (4, 19714015), (5, 15771212), (10, 7885606), (20, 3942803), (73, 1080220), (146, 540110), (292, 270055), (365, 216044), (730, 108022), (1460, 54011)]