75008200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{19739}}^1$

素因数の和:19774

約数の個数: 48

約数和(自身を含む): 183582000

約数和(自身を除く): 108573800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 19739, 39478, 78956, 98695, 157912, 197390, 375041, 394780, 493475, 750082, 789560, 986950, 1500164, 1875205, 1973900, 3000328, 3750410, 3947800, 7500820, 9376025, 15001640, 18752050, 37504100, 75008200]

約数ペア:

[(1, 75008200), (2, 37504100), (4, 18752050), (5, 15001640), (8, 9376025), (10, 7500820), (19, 3947800), (20, 3750410), (25, 3000328), (38, 1973900), (40, 1875205), (50, 1500164), (76, 986950), (95, 789560), (100, 750082), (152, 493475), (190, 394780), (200, 375041), (380, 197390), (475, 157912), (760, 98695), (950, 78956), (1900, 39478), (3800, 19739)]