90015000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:399

約数の個数: 160

約数和(自身を含む): 298591920

約数和(自身を除く): 208576920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 85, 100, 102, 120, 125, 136, 150, 170, 200, 204, 250, 255, 300, 340, 353, 375, 408, 425, 500, 510, 600, 625, 680, 706, 750, 850, 1000, 1020, 1059, 1250, 1275, 1412, 1500, 1700, 1765, 1875, 2040, 2118, 2125, 2500, 2550, 2824, 3000, 3400, 3530, 3750, 4236, 4250, 5000, 5100, 5295, 6001, 6375, 7060, 7500, 8472, 8500, 8825, 10200, 10590, 10625, 12002, 12750, 14120, 15000, 17000, 17650, 18003, 21180, 21250, 24004, 25500, 26475, 30005, 31875, 35300, 36006, 42360, 42500, 44125, 48008, 51000, 52950, 60010, 63750, 70600, 72012, 85000, 88250, 90015, 105900, 120020, 127500, 132375, 144024, 150025, 176500, 180030, 211800, 220625, 240040, 255000, 264750, 300050, 353000, 360060, 441250, 450075, 529500, 600100, 661875, 720120, 750125, 882500, 900150, 1059000, 1200200, 1323750, 1500250, 1765000, 1800300, 2250375, 2647500, 3000500, 3600600, 3750625, 4500750, 5295000, 6001000, 7501250, 9001500, 11251875, 15002500, 18003000, 22503750, 30005000, 45007500, 90015000]

約数ペア:

[(1, 90015000), (2, 45007500), (3, 30005000), (4, 22503750), (5, 18003000), (6, 15002500), (8, 11251875), (10, 9001500), (12, 7501250), (15, 6001000), (17, 5295000), (20, 4500750), (24, 3750625), (25, 3600600), (30, 3000500), (34, 2647500), (40, 2250375), (50, 1800300), (51, 1765000), (60, 1500250), (68, 1323750), (75, 1200200), (85, 1059000), (100, 900150), (102, 882500), (120, 750125), (125, 720120), (136, 661875), (150, 600100), (170, 529500), (200, 450075), (204, 441250), (250, 360060), (255, 353000), (300, 300050), (340, 264750), (353, 255000), (375, 240040), (408, 220625), (425, 211800), (500, 180030), (510, 176500), (600, 150025), (625, 144024), (680, 132375), (706, 127500), (750, 120020), (850, 105900), (1000, 90015), (1020, 88250), (1059, 85000), (1250, 72012), (1275, 70600), (1412, 63750), (1500, 60010), (1700, 52950), (1765, 51000), (1875, 48008), (2040, 44125), (2118, 42500), (2125, 42360), (2500, 36006), (2550, 35300), (2824, 31875), (3000, 30005), (3400, 26475), (3530, 25500), (3750, 24004), (4236, 21250), (4250, 21180), (5000, 18003), (5100, 17650), (5295, 17000), (6001, 15000), (6375, 14120), (7060, 12750), (7500, 12002), (8472, 10625), (8500, 10590), (8825, 10200)]