75482920

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{23887}}^1$

素因数の和:23977

約数の個数: 32

約数和(自身を含む): 171993600

約数和(自身を除く): 96510680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 23887, 47774, 95548, 119435, 191096, 238870, 477740, 955480, 1887073, 3774146, 7548292, 9435365, 15096584, 18870730, 37741460, 75482920]

約数ペア:

[(1, 75482920), (2, 37741460), (4, 18870730), (5, 15096584), (8, 9435365), (10, 7548292), (20, 3774146), (40, 1887073), (79, 955480), (158, 477740), (316, 238870), (395, 191096), (632, 119435), (790, 95548), (1580, 47774), (3160, 23887)]