75260740

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{7393}}^1$

素因数の和:7911

約数の個数: 24

約数和(自身を含む): 158379480

約数和(自身を除く): 83118740

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 2036, 2545, 5090, 7393, 10180, 14786, 29572, 36965, 73930, 147860, 3763037, 7526074, 15052148, 18815185, 37630370, 75260740]

約数ペア:

[(1, 75260740), (2, 37630370), (4, 18815185), (5, 15052148), (10, 7526074), (20, 3763037), (509, 147860), (1018, 73930), (2036, 36965), (2545, 29572), (5090, 14786), (7393, 10180)]