85877260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{3389}}^1$

素因数の和:3586

約数の個数: 48

約数和(自身を含む): 207305280

約数和(自身を除く): 121428020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 181, 362, 724, 905, 1267, 1810, 2534, 3389, 3620, 5068, 6335, 6778, 12670, 13556, 16945, 23723, 25340, 33890, 47446, 67780, 94892, 118615, 237230, 474460, 613409, 1226818, 2453636, 3067045, 4293863, 6134090, 8587726, 12268180, 17175452, 21469315, 42938630, 85877260]

約数ペア:

[(1, 85877260), (2, 42938630), (4, 21469315), (5, 17175452), (7, 12268180), (10, 8587726), (14, 6134090), (20, 4293863), (28, 3067045), (35, 2453636), (70, 1226818), (140, 613409), (181, 474460), (362, 237230), (724, 118615), (905, 94892), (1267, 67780), (1810, 47446), (2534, 33890), (3389, 25340), (3620, 23723), (5068, 16945), (6335, 13556), (6778, 12670)]