76860260

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{35257}}^1$

素因数の和:35375

約数の個数: 24

約数和(自身を含む): 162891960

約数和(自身を除く): 86031700

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 35257, 70514, 141028, 176285, 352570, 705140, 3843013, 7686026, 15372052, 19215065, 38430130, 76860260]

約数ペア:

[(1, 76860260), (2, 38430130), (4, 19215065), (5, 15372052), (10, 7686026), (20, 3843013), (109, 705140), (218, 352570), (436, 176285), (545, 141028), (1090, 70514), (2180, 35257)]