75742120

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{6691}}^1$

素因数の和:6985

約数の個数: 32

約数和(自身を含む): 171047520

約数和(自身を除く): 95305400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2830, 5660, 6691, 11320, 13382, 26764, 33455, 53528, 66910, 133820, 267640, 1893553, 3787106, 7574212, 9467765, 15148424, 18935530, 37871060, 75742120]

約数ペア:

[(1, 75742120), (2, 37871060), (4, 18935530), (5, 15148424), (8, 9467765), (10, 7574212), (20, 3787106), (40, 1893553), (283, 267640), (566, 133820), (1132, 66910), (1415, 53528), (2264, 33455), (2830, 26764), (5660, 13382), (6691, 11320)]