25463580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1069}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 71544480

約数和(自身を除く): 46080900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 397, 794, 1069, 1191, 1588, 1985, 2138, 2382, 3207, 3970, 4276, 4764, 5345, 5955, 6414, 7940, 10690, 11910, 12828, 16035, 21380, 23820, 32070, 64140, 424393, 848786, 1273179, 1697572, 2121965, 2546358, 4243930, 5092716, 6365895, 8487860, 12731790, 25463580]

約数ペア:

[(1, 25463580), (2, 12731790), (3, 8487860), (4, 6365895), (5, 5092716), (6, 4243930), (10, 2546358), (12, 2121965), (15, 1697572), (20, 1273179), (30, 848786), (60, 424393), (397, 64140), (794, 32070), (1069, 23820), (1191, 21380), (1588, 16035), (1985, 12828), (2138, 11910), (2382, 10690), (3207, 7940), (3970, 6414), (4276, 5955), (4764, 5345)]