65400000

素因数分解:

$2^6\times 3^1\times 5^5\times {\mathrm{109}}^1$

素因数の和:149

約数の個数: 168

約数和(自身を含む): 218267280

約数和(自身を除く): 152867280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 109, 120, 125, 150, 160, 192, 200, 218, 240, 250, 300, 320, 327, 375, 400, 436, 480, 500, 545, 600, 625, 654, 750, 800, 872, 960, 1000, 1090, 1200, 1250, 1308, 1500, 1600, 1635, 1744, 1875, 2000, 2180, 2400, 2500, 2616, 2725, 3000, 3125, 3270, 3488, 3750, 4000, 4360, 4800, 5000, 5232, 5450, 6000, 6250, 6540, 6976, 7500, 8000, 8175, 8720, 9375, 10000, 10464, 10900, 12000, 12500, 13080, 13625, 15000, 16350, 17440, 18750, 20000, 20928, 21800, 24000, 25000, 26160, 27250, 30000, 32700, 34880, 37500, 40000, 40875, 43600, 50000, 52320, 54500, 60000, 65400, 68125, 75000, 81750, 87200, 100000, 104640, 109000, 120000, 130800, 136250, 150000, 163500, 174400, 200000, 204375, 218000, 261600, 272500, 300000, 327000, 340625, 408750, 436000, 523200, 545000, 600000, 654000, 681250, 817500, 872000, 1021875, 1090000, 1308000, 1362500, 1635000, 2043750, 2180000, 2616000, 2725000, 3270000, 4087500, 4360000, 5450000, 6540000, 8175000, 10900000, 13080000, 16350000, 21800000, 32700000, 65400000]

約数ペア:

[(1, 65400000), (2, 32700000), (3, 21800000), (4, 16350000), (5, 13080000), (6, 10900000), (8, 8175000), (10, 6540000), (12, 5450000), (15, 4360000), (16, 4087500), (20, 3270000), (24, 2725000), (25, 2616000), (30, 2180000), (32, 2043750), (40, 1635000), (48, 1362500), (50, 1308000), (60, 1090000), (64, 1021875), (75, 872000), (80, 817500), (96, 681250), (100, 654000), (109, 600000), (120, 545000), (125, 523200), (150, 436000), (160, 408750), (192, 340625), (200, 327000), (218, 300000), (240, 272500), (250, 261600), (300, 218000), (320, 204375), (327, 200000), (375, 174400), (400, 163500), (436, 150000), (480, 136250), (500, 130800), (545, 120000), (600, 109000), (625, 104640), (654, 100000), (750, 87200), (800, 81750), (872, 75000), (960, 68125), (1000, 65400), (1090, 60000), (1200, 54500), (1250, 52320), (1308, 50000), (1500, 43600), (1600, 40875), (1635, 40000), (1744, 37500), (1875, 34880), (2000, 32700), (2180, 30000), (2400, 27250), (2500, 26160), (2616, 25000), (2725, 24000), (3000, 21800), (3125, 20928), (3270, 20000), (3488, 18750), (3750, 17440), (4000, 16350), (4360, 15000), (4800, 13625), (5000, 13080), (5232, 12500), (5450, 12000), (6000, 10900), (6250, 10464), (6540, 10000), (6976, 9375), (7500, 8720), (8000, 8175)]