42363500

素因数分解:

$2^2\times 5^3\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 93213120

約数和(自身を除く): 50849620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 193, 250, 386, 439, 500, 772, 878, 965, 1756, 1930, 2195, 3860, 4390, 4825, 8780, 9650, 10975, 19300, 21950, 24125, 43900, 48250, 54875, 84727, 96500, 109750, 169454, 219500, 338908, 423635, 847270, 1694540, 2118175, 4236350, 8472700, 10590875, 21181750, 42363500]

約数ペア:

[(1, 42363500), (2, 21181750), (4, 10590875), (5, 8472700), (10, 4236350), (20, 2118175), (25, 1694540), (50, 847270), (100, 423635), (125, 338908), (193, 219500), (250, 169454), (386, 109750), (439, 96500), (500, 84727), (772, 54875), (878, 48250), (965, 43900), (1756, 24125), (1930, 21950), (2195, 19300), (3860, 10975), (4390, 9650), (4825, 8780)]