54875450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1889}}^1$

素因数の和:1991

約数の個数: 48

約数和(自身を含む): 118117440

約数和(自身を除く): 63241990

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 83, 166, 175, 350, 415, 581, 830, 1162, 1889, 2075, 2905, 3778, 4150, 5810, 9445, 13223, 14525, 18890, 26446, 29050, 47225, 66115, 94450, 132230, 156787, 313574, 330575, 661150, 783935, 1097509, 1567870, 2195018, 3919675, 5487545, 7839350, 10975090, 27437725, 54875450]

約数ペア:

[(1, 54875450), (2, 27437725), (5, 10975090), (7, 7839350), (10, 5487545), (14, 3919675), (25, 2195018), (35, 1567870), (50, 1097509), (70, 783935), (83, 661150), (166, 330575), (175, 313574), (350, 156787), (415, 132230), (581, 94450), (830, 66115), (1162, 47225), (1889, 29050), (2075, 26446), (2905, 18890), (3778, 14525), (4150, 13223), (5810, 9445)]