22263750

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{1979}}^1$

素因数の和:2007

約数の個数: 60

約数和(自身を含む): 60308820

約数和(自身を除く): 38045070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 625, 750, 1125, 1250, 1875, 1979, 2250, 3750, 3958, 5625, 5937, 9895, 11250, 11874, 17811, 19790, 29685, 35622, 49475, 59370, 89055, 98950, 148425, 178110, 247375, 296850, 445275, 494750, 742125, 890550, 1236875, 1484250, 2226375, 2473750, 3710625, 4452750, 7421250, 11131875, 22263750]

約数ペア:

[(1, 22263750), (2, 11131875), (3, 7421250), (5, 4452750), (6, 3710625), (9, 2473750), (10, 2226375), (15, 1484250), (18, 1236875), (25, 890550), (30, 742125), (45, 494750), (50, 445275), (75, 296850), (90, 247375), (125, 178110), (150, 148425), (225, 98950), (250, 89055), (375, 59370), (450, 49475), (625, 35622), (750, 29685), (1125, 19790), (1250, 17811), (1875, 11874), (1979, 11250), (2250, 9895), (3750, 5937), (3958, 5625)]