75756890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 151310376

約数和(自身を除く): 75553486

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 137, 242, 274, 457, 605, 685, 914, 1210, 1370, 1507, 2285, 3014, 4570, 5027, 7535, 10054, 15070, 16577, 25135, 33154, 50270, 55297, 62609, 82885, 110594, 125218, 165770, 276485, 313045, 552970, 626090, 688699, 1377398, 3443495, 6886990, 7575689, 15151378, 37878445, 75756890]

約数ペア:

[(1, 75756890), (2, 37878445), (5, 15151378), (10, 7575689), (11, 6886990), (22, 3443495), (55, 1377398), (110, 688699), (121, 626090), (137, 552970), (242, 313045), (274, 276485), (457, 165770), (605, 125218), (685, 110594), (914, 82885), (1210, 62609), (1370, 55297), (1507, 50270), (2285, 33154), (3014, 25135), (4570, 16577), (5027, 15070), (7535, 10054)]