21124500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{14083}}^1$

素因数の和:14105

約数の個数: 48

約数和(自身を含む): 61518912

約数和(自身を除く): 40394412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 14083, 28166, 42249, 56332, 70415, 84498, 140830, 168996, 211245, 281660, 352075, 422490, 704150, 844980, 1056225, 1408300, 1760375, 2112450, 3520750, 4224900, 5281125, 7041500, 10562250, 21124500]

約数ペア:

[(1, 21124500), (2, 10562250), (3, 7041500), (4, 5281125), (5, 4224900), (6, 3520750), (10, 2112450), (12, 1760375), (15, 1408300), (20, 1056225), (25, 844980), (30, 704150), (50, 422490), (60, 352075), (75, 281660), (100, 211245), (125, 168996), (150, 140830), (250, 84498), (300, 70415), (375, 56332), (500, 42249), (750, 28166), (1500, 14083)]