66790900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{60719}}^1$

素因数の和:60744

約数の個数: 36

約数和(自身を含む): 158114880

約数和(自身を除く): 91323980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 60719, 121438, 242876, 303595, 607190, 667909, 1214380, 1335818, 1517975, 2671636, 3035950, 3339545, 6071900, 6679090, 13358180, 16697725, 33395450, 66790900]

約数ペア:

[(1, 66790900), (2, 33395450), (4, 16697725), (5, 13358180), (10, 6679090), (11, 6071900), (20, 3339545), (22, 3035950), (25, 2671636), (44, 1517975), (50, 1335818), (55, 1214380), (100, 667909), (110, 607190), (220, 303595), (275, 242876), (550, 121438), (1100, 60719)]