67507790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{137771}}^1$

素因数の和:137792

約数の個数: 24

約数和(自身を含む): 141354072

約数和(自身を除く): 73846282

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 137771, 275542, 688855, 964397, 1377710, 1928794, 4821985, 6750779, 9643970, 13501558, 33753895, 67507790]

約数ペア:

[(1, 67507790), (2, 33753895), (5, 13501558), (7, 9643970), (10, 6750779), (14, 4821985), (35, 1928794), (49, 1377710), (70, 964397), (98, 688855), (245, 275542), (490, 137771)]