25417500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{3389}}^1$

素因数の和:3416

約数の個数: 60

約数和(自身を含む): 74132520

約数和(自身を除く): 48715020

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, 625, 750, 1250, 1500, 1875, 2500, 3389, 3750, 6778, 7500, 10167, 13556, 16945, 20334, 33890, 40668, 50835, 67780, 84725, 101670, 169450, 203340, 254175, 338900, 423625, 508350, 847250, 1016700, 1270875, 1694500, 2118125, 2541750, 4236250, 5083500, 6354375, 8472500, 12708750, 25417500]

約数ペア:

[(1, 25417500), (2, 12708750), (3, 8472500), (4, 6354375), (5, 5083500), (6, 4236250), (10, 2541750), (12, 2118125), (15, 1694500), (20, 1270875), (25, 1016700), (30, 847250), (50, 508350), (60, 423625), (75, 338900), (100, 254175), (125, 203340), (150, 169450), (250, 101670), (300, 84725), (375, 67780), (500, 50835), (625, 40668), (750, 33890), (1250, 20334), (1500, 16945), (1875, 13556), (2500, 10167), (3389, 7500), (3750, 6778)]