66765130

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{75017}}^1$

素因数の和:75113

約数の個数: 16

約数和(自身を含む): 121529160

約数和(自身を除く): 54764030

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 75017, 150034, 375085, 750170, 6676513, 13353026, 33382565, 66765130]

約数ペア:

[(1, 66765130), (2, 33382565), (5, 13353026), (10, 6676513), (89, 750170), (178, 375085), (445, 150034), (890, 75017)]