64665000

素因数分解:

$2^3\times 3^3\times 5^4\times {\mathrm{479}}^1$

素因数の和:514

約数の個数: 160

約数和(自身を含む): 224928000

約数和(自身を除く): 160263000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 125, 135, 150, 180, 200, 216, 225, 250, 270, 300, 360, 375, 450, 479, 500, 540, 600, 625, 675, 750, 900, 958, 1000, 1080, 1125, 1250, 1350, 1437, 1500, 1800, 1875, 1916, 2250, 2395, 2500, 2700, 2874, 3000, 3375, 3750, 3832, 4311, 4500, 4790, 5000, 5400, 5625, 5748, 6750, 7185, 7500, 8622, 9000, 9580, 11250, 11496, 11975, 12933, 13500, 14370, 15000, 16875, 17244, 19160, 21555, 22500, 23950, 25866, 27000, 28740, 33750, 34488, 35925, 43110, 45000, 47900, 51732, 57480, 59875, 64665, 67500, 71850, 86220, 95800, 103464, 107775, 119750, 129330, 135000, 143700, 172440, 179625, 215550, 239500, 258660, 287400, 299375, 323325, 359250, 431100, 479000, 517320, 538875, 598750, 646650, 718500, 862200, 898125, 1077750, 1197500, 1293300, 1437000, 1616625, 1796250, 2155500, 2395000, 2586600, 2694375, 3233250, 3592500, 4311000, 5388750, 6466500, 7185000, 8083125, 10777500, 12933000, 16166250, 21555000, 32332500, 64665000]

約数ペア:

[(1, 64665000), (2, 32332500), (3, 21555000), (4, 16166250), (5, 12933000), (6, 10777500), (8, 8083125), (9, 7185000), (10, 6466500), (12, 5388750), (15, 4311000), (18, 3592500), (20, 3233250), (24, 2694375), (25, 2586600), (27, 2395000), (30, 2155500), (36, 1796250), (40, 1616625), (45, 1437000), (50, 1293300), (54, 1197500), (60, 1077750), (72, 898125), (75, 862200), (90, 718500), (100, 646650), (108, 598750), (120, 538875), (125, 517320), (135, 479000), (150, 431100), (180, 359250), (200, 323325), (216, 299375), (225, 287400), (250, 258660), (270, 239500), (300, 215550), (360, 179625), (375, 172440), (450, 143700), (479, 135000), (500, 129330), (540, 119750), (600, 107775), (625, 103464), (675, 95800), (750, 86220), (900, 71850), (958, 67500), (1000, 64665), (1080, 59875), (1125, 57480), (1250, 51732), (1350, 47900), (1437, 45000), (1500, 43110), (1800, 35925), (1875, 34488), (1916, 33750), (2250, 28740), (2395, 27000), (2500, 25866), (2700, 23950), (2874, 22500), (3000, 21555), (3375, 19160), (3750, 17244), (3832, 16875), (4311, 15000), (4500, 14370), (4790, 13500), (5000, 12933), (5400, 11975), (5625, 11496), (5748, 11250), (6750, 9580), (7185, 9000), (7500, 8622)]