528055000

素因数分解:

$2^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{9601}}^1$

素因数の和:9638

約数の個数: 80

約数和(自身を含む): 1349849160

約数和(自身を除く): 821794160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 625, 1000, 1100, 1250, 1375, 2200, 2500, 2750, 5000, 5500, 6875, 9601, 11000, 13750, 19202, 27500, 38404, 48005, 55000, 76808, 96010, 105611, 192020, 211222, 240025, 384040, 422444, 480050, 528055, 844888, 960100, 1056110, 1200125, 1920200, 2112220, 2400250, 2640275, 4224440, 4800500, 5280550, 6000625, 9601000, 10561100, 12001250, 13201375, 21122200, 24002500, 26402750, 48005000, 52805500, 66006875, 105611000, 132013750, 264027500, 528055000]

約数ペア:

[(1, 528055000), (2, 264027500), (4, 132013750), (5, 105611000), (8, 66006875), (10, 52805500), (11, 48005000), (20, 26402750), (22, 24002500), (25, 21122200), (40, 13201375), (44, 12001250), (50, 10561100), (55, 9601000), (88, 6000625), (100, 5280550), (110, 4800500), (125, 4224440), (200, 2640275), (220, 2400250), (250, 2112220), (275, 1920200), (440, 1200125), (500, 1056110), (550, 960100), (625, 844888), (1000, 528055), (1100, 480050), (1250, 422444), (1375, 384040), (2200, 240025), (2500, 211222), (2750, 192020), (5000, 105611), (5500, 96010), (6875, 76808), (9601, 55000), (11000, 48005), (13750, 38404), (19202, 27500)]