42804500

素因数分解:

$2^2\times 5^3\times {\mathrm{59}}^1\times {\mathrm{1451}}^1$

素因数の和:1529

約数の個数: 48

約数和(自身を含む): 95135040

約数和(自身を除く): 52330540

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 118, 125, 236, 250, 295, 500, 590, 1180, 1451, 1475, 2902, 2950, 5804, 5900, 7255, 7375, 14510, 14750, 29020, 29500, 36275, 72550, 85609, 145100, 171218, 181375, 342436, 362750, 428045, 725500, 856090, 1712180, 2140225, 4280450, 8560900, 10701125, 21402250, 42804500]

約数ペア:

[(1, 42804500), (2, 21402250), (4, 10701125), (5, 8560900), (10, 4280450), (20, 2140225), (25, 1712180), (50, 856090), (59, 725500), (100, 428045), (118, 362750), (125, 342436), (236, 181375), (250, 171218), (295, 145100), (500, 85609), (590, 72550), (1180, 36275), (1451, 29500), (1475, 29020), (2902, 14750), (2950, 14510), (5804, 7375), (5900, 7255)]