63750000

素因数分解:

$2^4\times 3^1\times 5^7\times {\mathrm{17}}^1$

素因数の和:63

約数の個数: 160

約数和(自身を含む): 217968192

約数和(自身を除く): 154218192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 120, 125, 136, 150, 170, 200, 204, 240, 250, 255, 272, 300, 340, 375, 400, 408, 425, 500, 510, 600, 625, 680, 750, 816, 850, 1000, 1020, 1200, 1250, 1275, 1360, 1500, 1700, 1875, 2000, 2040, 2125, 2500, 2550, 3000, 3125, 3400, 3750, 4080, 4250, 5000, 5100, 6000, 6250, 6375, 6800, 7500, 8500, 9375, 10000, 10200, 10625, 12500, 12750, 15000, 15625, 17000, 18750, 20400, 21250, 25000, 25500, 30000, 31250, 31875, 34000, 37500, 42500, 46875, 50000, 51000, 53125, 62500, 63750, 75000, 78125, 85000, 93750, 102000, 106250, 125000, 127500, 150000, 156250, 159375, 170000, 187500, 212500, 234375, 250000, 255000, 265625, 312500, 318750, 375000, 425000, 468750, 510000, 531250, 625000, 637500, 750000, 796875, 850000, 937500, 1062500, 1250000, 1275000, 1328125, 1593750, 1875000, 2125000, 2550000, 2656250, 3187500, 3750000, 3984375, 4250000, 5312500, 6375000, 7968750, 10625000, 12750000, 15937500, 21250000, 31875000, 63750000]

約数ペア:

[(1, 63750000), (2, 31875000), (3, 21250000), (4, 15937500), (5, 12750000), (6, 10625000), (8, 7968750), (10, 6375000), (12, 5312500), (15, 4250000), (16, 3984375), (17, 3750000), (20, 3187500), (24, 2656250), (25, 2550000), (30, 2125000), (34, 1875000), (40, 1593750), (48, 1328125), (50, 1275000), (51, 1250000), (60, 1062500), (68, 937500), (75, 850000), (80, 796875), (85, 750000), (100, 637500), (102, 625000), (120, 531250), (125, 510000), (136, 468750), (150, 425000), (170, 375000), (200, 318750), (204, 312500), (240, 265625), (250, 255000), (255, 250000), (272, 234375), (300, 212500), (340, 187500), (375, 170000), (400, 159375), (408, 156250), (425, 150000), (500, 127500), (510, 125000), (600, 106250), (625, 102000), (680, 93750), (750, 85000), (816, 78125), (850, 75000), (1000, 63750), (1020, 62500), (1200, 53125), (1250, 51000), (1275, 50000), (1360, 46875), (1500, 42500), (1700, 37500), (1875, 34000), (2000, 31875), (2040, 31250), (2125, 30000), (2500, 25500), (2550, 25000), (3000, 21250), (3125, 20400), (3400, 18750), (3750, 17000), (4080, 15625), (4250, 15000), (5000, 12750), (5100, 12500), (6000, 10625), (6250, 10200), (6375, 10000), (6800, 9375), (7500, 8500)]