26081100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{28979}}^1$

素因数の和:28999

約数の個数: 54

約数和(自身を含む): 81752580

約数和(自身を除く): 55671480

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 28979, 57958, 86937, 115916, 144895, 173874, 260811, 289790, 347748, 434685, 521622, 579580, 724475, 869370, 1043244, 1304055, 1448950, 1738740, 2173425, 2608110, 2897900, 4346850, 5216220, 6520275, 8693700, 13040550, 26081100]

約数ペア:

[(1, 26081100), (2, 13040550), (3, 8693700), (4, 6520275), (5, 5216220), (6, 4346850), (9, 2897900), (10, 2608110), (12, 2173425), (15, 1738740), (18, 1448950), (20, 1304055), (25, 1043244), (30, 869370), (36, 724475), (45, 579580), (50, 521622), (60, 434685), (75, 347748), (90, 289790), (100, 260811), (150, 173874), (180, 144895), (225, 115916), (300, 86937), (450, 57958), (900, 28979)]