49922500

素因数分解:

$2^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1094

約数の個数: 60

約数和(自身を含む): 115025680

約数和(自身を除く): 65103180

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 625, 950, 1051, 1250, 1900, 2102, 2375, 2500, 4204, 4750, 5255, 9500, 10510, 11875, 19969, 21020, 23750, 26275, 39938, 47500, 52550, 79876, 99845, 105100, 131375, 199690, 262750, 399380, 499225, 525500, 656875, 998450, 1313750, 1996900, 2496125, 2627500, 4992250, 9984500, 12480625, 24961250, 49922500]

約数ペア:

[(1, 49922500), (2, 24961250), (4, 12480625), (5, 9984500), (10, 4992250), (19, 2627500), (20, 2496125), (25, 1996900), (38, 1313750), (50, 998450), (76, 656875), (95, 525500), (100, 499225), (125, 399380), (190, 262750), (250, 199690), (380, 131375), (475, 105100), (500, 99845), (625, 79876), (950, 52550), (1051, 47500), (1250, 39938), (1900, 26275), (2102, 23750), (2375, 21020), (2500, 19969), (4204, 11875), (4750, 10510), (5255, 9500)]