75452440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{269473}}^1$

素因数の和:269491

約数の個数: 32

約数和(自身を含む): 194021280

約数和(自身を除く): 118568840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 269473, 538946, 1077892, 1347365, 1886311, 2155784, 2694730, 3772622, 5389460, 7545244, 9431555, 10778920, 15090488, 18863110, 37726220, 75452440]

約数ペア:

[(1, 75452440), (2, 37726220), (4, 18863110), (5, 15090488), (7, 10778920), (8, 9431555), (10, 7545244), (14, 5389460), (20, 3772622), (28, 2694730), (35, 2155784), (40, 1886311), (56, 1347365), (70, 1077892), (140, 538946), (280, 269473)]