77915210

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{28751}}^1$

素因数の和:29029

約数の個数: 16

約数和(自身を含む): 140769792

約数和(自身を除く): 62854582

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 28751, 57502, 143755, 287510, 7791521, 15583042, 38957605, 77915210]

約数ペア:

[(1, 77915210), (2, 38957605), (5, 15583042), (10, 7791521), (271, 287510), (542, 143755), (1355, 57502), (2710, 28751)]