142979500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{12433}}^1$

素因数の和:12475

約数の個数: 48

約数和(自身を含む): 325870272

約数和(自身を除く): 182890772

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 460, 500, 575, 1150, 2300, 2875, 5750, 11500, 12433, 24866, 49732, 62165, 124330, 248660, 285959, 310825, 571918, 621650, 1143836, 1243300, 1429795, 1554125, 2859590, 3108250, 5719180, 6216500, 7148975, 14297950, 28595900, 35744875, 71489750, 142979500]

約数ペア:

[(1, 142979500), (2, 71489750), (4, 35744875), (5, 28595900), (10, 14297950), (20, 7148975), (23, 6216500), (25, 5719180), (46, 3108250), (50, 2859590), (92, 1554125), (100, 1429795), (115, 1243300), (125, 1143836), (230, 621650), (250, 571918), (460, 310825), (500, 285959), (575, 248660), (1150, 124330), (2300, 62165), (2875, 49732), (5750, 24866), (11500, 12433)]