255140250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{20011}}^1$

素因数の和:20048

約数の個数: 64

約数和(自身を含む): 674324352

約数和(自身を除く): 419184102

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 125, 150, 170, 250, 255, 375, 425, 510, 750, 850, 1275, 2125, 2550, 4250, 6375, 12750, 20011, 40022, 60033, 100055, 120066, 200110, 300165, 340187, 500275, 600330, 680374, 1000550, 1020561, 1500825, 1700935, 2041122, 2501375, 3001650, 3401870, 5002750, 5102805, 7504125, 8504675, 10205610, 15008250, 17009350, 25514025, 42523375, 51028050, 85046750, 127570125, 255140250]

約数ペア:

[(1, 255140250), (2, 127570125), (3, 85046750), (5, 51028050), (6, 42523375), (10, 25514025), (15, 17009350), (17, 15008250), (25, 10205610), (30, 8504675), (34, 7504125), (50, 5102805), (51, 5002750), (75, 3401870), (85, 3001650), (102, 2501375), (125, 2041122), (150, 1700935), (170, 1500825), (250, 1020561), (255, 1000550), (375, 680374), (425, 600330), (510, 500275), (750, 340187), (850, 300165), (1275, 200110), (2125, 120066), (2550, 100055), (4250, 60033), (6375, 40022), (12750, 20011)]