25710000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{857}}^1$

素因数の和:888

約数の個数: 100

約数和(自身を含む): 83092152

約数和(自身を除く): 57382152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 625, 750, 857, 1000, 1200, 1250, 1500, 1714, 1875, 2000, 2500, 2571, 3000, 3428, 3750, 4285, 5000, 5142, 6000, 6856, 7500, 8570, 10000, 10284, 12855, 13712, 15000, 17140, 20568, 21425, 25710, 30000, 34280, 41136, 42850, 51420, 64275, 68560, 85700, 102840, 107125, 128550, 171400, 205680, 214250, 257100, 321375, 342800, 428500, 514200, 535625, 642750, 857000, 1028400, 1071250, 1285500, 1606875, 1714000, 2142500, 2571000, 3213750, 4285000, 5142000, 6427500, 8570000, 12855000, 25710000]

約数ペア:

[(1, 25710000), (2, 12855000), (3, 8570000), (4, 6427500), (5, 5142000), (6, 4285000), (8, 3213750), (10, 2571000), (12, 2142500), (15, 1714000), (16, 1606875), (20, 1285500), (24, 1071250), (25, 1028400), (30, 857000), (40, 642750), (48, 535625), (50, 514200), (60, 428500), (75, 342800), (80, 321375), (100, 257100), (120, 214250), (125, 205680), (150, 171400), (200, 128550), (240, 107125), (250, 102840), (300, 85700), (375, 68560), (400, 64275), (500, 51420), (600, 42850), (625, 41136), (750, 34280), (857, 30000), (1000, 25710), (1200, 21425), (1250, 20568), (1500, 17140), (1714, 15000), (1875, 13712), (2000, 12855), (2500, 10284), (2571, 10000), (3000, 8570), (3428, 7500), (3750, 6856), (4285, 6000), (5000, 5142)]