75254260

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{28723}}^1$

素因数の和:28863

約数の個数: 24

約数和(自身を含む): 159245856

約数和(自身を除く): 83991596

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 28723, 57446, 114892, 143615, 287230, 574460, 3762713, 7525426, 15050852, 18813565, 37627130, 75254260]

約数ペア:

[(1, 75254260), (2, 37627130), (4, 18813565), (5, 15050852), (10, 7525426), (20, 3762713), (131, 574460), (262, 287230), (524, 143615), (655, 114892), (1310, 57446), (2620, 28723)]