25479900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{9437}}^1$

素因数の和:9460

約数の個数: 72

約数和(自身を含む): 81921840

約数和(自身を除く): 56441940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 9437, 18874, 28311, 37748, 47185, 56622, 84933, 94370, 113244, 141555, 169866, 188740, 235925, 254799, 283110, 339732, 424665, 471850, 509598, 566220, 707775, 849330, 943700, 1019196, 1273995, 1415550, 1698660, 2123325, 2547990, 2831100, 4246650, 5095980, 6369975, 8493300, 12739950, 25479900]

約数ペア:

[(1, 25479900), (2, 12739950), (3, 8493300), (4, 6369975), (5, 5095980), (6, 4246650), (9, 2831100), (10, 2547990), (12, 2123325), (15, 1698660), (18, 1415550), (20, 1273995), (25, 1019196), (27, 943700), (30, 849330), (36, 707775), (45, 566220), (50, 509598), (54, 471850), (60, 424665), (75, 339732), (90, 283110), (100, 254799), (108, 235925), (135, 188740), (150, 169866), (180, 141555), (225, 113244), (270, 94370), (300, 84933), (450, 56622), (540, 47185), (675, 37748), (900, 28311), (1350, 18874), (2700, 9437)]