56786510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 114107616

約数和(自身を除く): 57321106

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 121, 142, 242, 355, 605, 661, 710, 781, 1210, 1322, 1562, 3305, 3905, 6610, 7271, 7810, 8591, 14542, 17182, 36355, 42955, 46931, 72710, 79981, 85910, 93862, 159962, 234655, 399905, 469310, 516241, 799810, 1032482, 2581205, 5162410, 5678651, 11357302, 28393255, 56786510]

約数ペア:

[(1, 56786510), (2, 28393255), (5, 11357302), (10, 5678651), (11, 5162410), (22, 2581205), (55, 1032482), (71, 799810), (110, 516241), (121, 469310), (142, 399905), (242, 234655), (355, 159962), (605, 93862), (661, 85910), (710, 79981), (781, 72710), (1210, 46931), (1322, 42955), (1562, 36355), (3305, 17182), (3905, 14542), (6610, 8591), (7271, 7810)]