66496500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{2111}}^1$

素因数の和:2143

約数の個数: 144

約数和(自身を含む): 239855616

約数和(自身を除く): 173359116

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 525, 630, 700, 750, 875, 900, 1050, 1125, 1260, 1500, 1575, 1750, 2100, 2111, 2250, 2625, 3150, 3500, 4222, 4500, 5250, 6300, 6333, 7875, 8444, 10500, 10555, 12666, 14777, 15750, 18999, 21110, 25332, 29554, 31500, 31665, 37998, 42220, 44331, 52775, 59108, 63330, 73885, 75996, 88662, 94995, 105550, 126660, 132993, 147770, 158325, 177324, 189990, 211100, 221655, 263875, 265986, 295540, 316650, 369425, 379980, 443310, 474975, 527750, 531972, 633300, 664965, 738850, 791625, 886620, 949950, 1055500, 1108275, 1329930, 1477700, 1583250, 1847125, 1899900, 2216550, 2374875, 2659860, 3166500, 3324825, 3694250, 4433100, 4749750, 5541375, 6649650, 7388500, 9499500, 11082750, 13299300, 16624125, 22165500, 33248250, 66496500]

約数ペア:

[(1, 66496500), (2, 33248250), (3, 22165500), (4, 16624125), (5, 13299300), (6, 11082750), (7, 9499500), (9, 7388500), (10, 6649650), (12, 5541375), (14, 4749750), (15, 4433100), (18, 3694250), (20, 3324825), (21, 3166500), (25, 2659860), (28, 2374875), (30, 2216550), (35, 1899900), (36, 1847125), (42, 1583250), (45, 1477700), (50, 1329930), (60, 1108275), (63, 1055500), (70, 949950), (75, 886620), (84, 791625), (90, 738850), (100, 664965), (105, 633300), (125, 531972), (126, 527750), (140, 474975), (150, 443310), (175, 379980), (180, 369425), (210, 316650), (225, 295540), (250, 265986), (252, 263875), (300, 221655), (315, 211100), (350, 189990), (375, 177324), (420, 158325), (450, 147770), (500, 132993), (525, 126660), (630, 105550), (700, 94995), (750, 88662), (875, 75996), (900, 73885), (1050, 63330), (1125, 59108), (1260, 52775), (1500, 44331), (1575, 42220), (1750, 37998), (2100, 31665), (2111, 31500), (2250, 29554), (2625, 25332), (3150, 21110), (3500, 18999), (4222, 15750), (4500, 14777), (5250, 12666), (6300, 10555), (6333, 10500), (7875, 8444)]