2779500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 8648640

約数和(自身を除く): 5869140

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, 109, 125, 150, 170, 204, 218, 250, 255, 300, 327, 340, 375, 425, 436, 500, 510, 545, 654, 750, 850, 1020, 1090, 1275, 1308, 1500, 1635, 1700, 1853, 2125, 2180, 2550, 2725, 3270, 3706, 4250, 5100, 5450, 5559, 6375, 6540, 7412, 8175, 8500, 9265, 10900, 11118, 12750, 13625, 16350, 18530, 22236, 25500, 27250, 27795, 32700, 37060, 40875, 46325, 54500, 55590, 81750, 92650, 111180, 138975, 163500, 185300, 231625, 277950, 463250, 555900, 694875, 926500, 1389750, 2779500]

約数ペア:

[(1, 2779500), (2, 1389750), (3, 926500), (4, 694875), (5, 555900), (6, 463250), (10, 277950), (12, 231625), (15, 185300), (17, 163500), (20, 138975), (25, 111180), (30, 92650), (34, 81750), (50, 55590), (51, 54500), (60, 46325), (68, 40875), (75, 37060), (85, 32700), (100, 27795), (102, 27250), (109, 25500), (125, 22236), (150, 18530), (170, 16350), (204, 13625), (218, 12750), (250, 11118), (255, 10900), (300, 9265), (327, 8500), (340, 8175), (375, 7412), (425, 6540), (436, 6375), (500, 5559), (510, 5450), (545, 5100), (654, 4250), (750, 3706), (850, 3270), (1020, 2725), (1090, 2550), (1275, 2180), (1308, 2125), (1500, 1853), (1635, 1700)]