81102670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:817

約数の個数: 48

約数和(自身を含む): 162351504

約数和(自身を除く): 81248834

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 121, 194, 242, 485, 605, 691, 970, 1067, 1210, 1382, 2134, 3455, 5335, 6910, 7601, 10670, 11737, 15202, 23474, 38005, 58685, 67027, 76010, 83611, 117370, 134054, 167222, 335135, 418055, 670270, 737297, 836110, 1474594, 3686485, 7372970, 8110267, 16220534, 40551335, 81102670]

約数ペア:

[(1, 81102670), (2, 40551335), (5, 16220534), (10, 8110267), (11, 7372970), (22, 3686485), (55, 1474594), (97, 836110), (110, 737297), (121, 670270), (194, 418055), (242, 335135), (485, 167222), (605, 134054), (691, 117370), (970, 83611), (1067, 76010), (1210, 67027), (1382, 58685), (2134, 38005), (3455, 23474), (5335, 15202), (6910, 11737), (7601, 10670)]