28279500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1109}}^1$

素因数の和:1148

約数の個数: 96

約数和(自身を含む): 87272640

約数和(自身を除く): 58993140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 125, 150, 170, 204, 250, 255, 300, 340, 375, 425, 500, 510, 750, 850, 1020, 1109, 1275, 1500, 1700, 2125, 2218, 2550, 3327, 4250, 4436, 5100, 5545, 6375, 6654, 8500, 11090, 12750, 13308, 16635, 18853, 22180, 25500, 27725, 33270, 37706, 55450, 56559, 66540, 75412, 83175, 94265, 110900, 113118, 138625, 166350, 188530, 226236, 277250, 282795, 332700, 377060, 415875, 471325, 554500, 565590, 831750, 942650, 1131180, 1413975, 1663500, 1885300, 2356625, 2827950, 4713250, 5655900, 7069875, 9426500, 14139750, 28279500]

約数ペア:

[(1, 28279500), (2, 14139750), (3, 9426500), (4, 7069875), (5, 5655900), (6, 4713250), (10, 2827950), (12, 2356625), (15, 1885300), (17, 1663500), (20, 1413975), (25, 1131180), (30, 942650), (34, 831750), (50, 565590), (51, 554500), (60, 471325), (68, 415875), (75, 377060), (85, 332700), (100, 282795), (102, 277250), (125, 226236), (150, 188530), (170, 166350), (204, 138625), (250, 113118), (255, 110900), (300, 94265), (340, 83175), (375, 75412), (425, 66540), (500, 56559), (510, 55450), (750, 37706), (850, 33270), (1020, 27725), (1109, 25500), (1275, 22180), (1500, 18853), (1700, 16635), (2125, 13308), (2218, 12750), (2550, 11090), (3327, 8500), (4250, 6654), (4436, 6375), (5100, 5545)]