80332850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1693}}^1$

素因数の和:1791

約数の個数: 48

約数和(自身を含む): 163213512

約数和(自身を除く): 82880662

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 130, 146, 325, 365, 650, 730, 949, 1693, 1825, 1898, 3386, 3650, 4745, 8465, 9490, 16930, 22009, 23725, 42325, 44018, 47450, 84650, 110045, 123589, 220090, 247178, 550225, 617945, 1100450, 1235890, 1606657, 3089725, 3213314, 6179450, 8033285, 16066570, 40166425, 80332850]

約数ペア:

[(1, 80332850), (2, 40166425), (5, 16066570), (10, 8033285), (13, 6179450), (25, 3213314), (26, 3089725), (50, 1606657), (65, 1235890), (73, 1100450), (130, 617945), (146, 550225), (325, 247178), (365, 220090), (650, 123589), (730, 110045), (949, 84650), (1693, 47450), (1825, 44018), (1898, 42325), (3386, 23725), (3650, 22009), (4745, 16930), (8465, 9490)]