81053100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{90059}}^1$

素因数の和:90079

約数の個数: 54

約数和(自身を含む): 254059260

約数和(自身を除く): 173006160

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, 90059, 180118, 270177, 360236, 450295, 540354, 810531, 900590, 1080708, 1350885, 1621062, 1801180, 2251475, 2701770, 3242124, 4052655, 4502950, 5403540, 6754425, 8105310, 9005900, 13508850, 16210620, 20263275, 27017700, 40526550, 81053100]

約数ペア:

[(1, 81053100), (2, 40526550), (3, 27017700), (4, 20263275), (5, 16210620), (6, 13508850), (9, 9005900), (10, 8105310), (12, 6754425), (15, 5403540), (18, 4502950), (20, 4052655), (25, 3242124), (30, 2701770), (36, 2251475), (45, 1801180), (50, 1621062), (60, 1350885), (75, 1080708), (90, 900590), (100, 810531), (150, 540354), (180, 450295), (225, 360236), (300, 270177), (450, 180118), (900, 90059)]