29030000

素因数分解:

$2^4\times 5^4\times {\mathrm{2903}}^1$

素因数の和:2931

約数の個数: 50

約数和(自身を含む): 70308744

約数和(自身を除く): 41278744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 2903, 5000, 5806, 10000, 11612, 14515, 23224, 29030, 46448, 58060, 72575, 116120, 145150, 232240, 290300, 362875, 580600, 725750, 1161200, 1451500, 1814375, 2903000, 3628750, 5806000, 7257500, 14515000, 29030000]

約数ペア:

[(1, 29030000), (2, 14515000), (4, 7257500), (5, 5806000), (8, 3628750), (10, 2903000), (16, 1814375), (20, 1451500), (25, 1161200), (40, 725750), (50, 580600), (80, 362875), (100, 290300), (125, 232240), (200, 145150), (250, 116120), (400, 72575), (500, 58060), (625, 46448), (1000, 29030), (1250, 23224), (2000, 14515), (2500, 11612), (2903, 10000), (5000, 5806)]