64275000

素因数分解:

$2^3\times 3^1\times 5^5\times {\mathrm{857}}^1$

素因数の和:891

約数の個数: 96

約数和(自身を含む): 201080880

約数和(自身を除く): 136805880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 857, 1000, 1250, 1500, 1714, 1875, 2500, 2571, 3000, 3125, 3428, 3750, 4285, 5000, 5142, 6250, 6856, 7500, 8570, 9375, 10284, 12500, 12855, 15000, 17140, 18750, 20568, 21425, 25000, 25710, 34280, 37500, 42850, 51420, 64275, 75000, 85700, 102840, 107125, 128550, 171400, 214250, 257100, 321375, 428500, 514200, 535625, 642750, 857000, 1071250, 1285500, 1606875, 2142500, 2571000, 2678125, 3213750, 4285000, 5356250, 6427500, 8034375, 10712500, 12855000, 16068750, 21425000, 32137500, 64275000]

約数ペア:

[(1, 64275000), (2, 32137500), (3, 21425000), (4, 16068750), (5, 12855000), (6, 10712500), (8, 8034375), (10, 6427500), (12, 5356250), (15, 4285000), (20, 3213750), (24, 2678125), (25, 2571000), (30, 2142500), (40, 1606875), (50, 1285500), (60, 1071250), (75, 857000), (100, 642750), (120, 535625), (125, 514200), (150, 428500), (200, 321375), (250, 257100), (300, 214250), (375, 171400), (500, 128550), (600, 107125), (625, 102840), (750, 85700), (857, 75000), (1000, 64275), (1250, 51420), (1500, 42850), (1714, 37500), (1875, 34280), (2500, 25710), (2571, 25000), (3000, 21425), (3125, 20568), (3428, 18750), (3750, 17140), (4285, 15000), (5000, 12855), (5142, 12500), (6250, 10284), (6856, 9375), (7500, 8570)]