75609220

素因数分解:

$2^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{5471}}^1$

素因数の和:6171

約数の個数: 24

約数和(自身を含む): 159038208

約数和(自身を除く): 83428988

約数列:

[1, 2, 4, 5, 10, 20, 691, 1382, 2764, 3455, 5471, 6910, 10942, 13820, 21884, 27355, 54710, 109420, 3780461, 7560922, 15121844, 18902305, 37804610, 75609220]

約数ペア:

[(1, 75609220), (2, 37804610), (4, 18902305), (5, 15121844), (10, 7560922), (20, 3780461), (691, 109420), (1382, 54710), (2764, 27355), (3455, 21884), (5471, 13820), (6910, 10942)]