74234820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{821}}^1$

素因数の和:981

約数の個数: 96

約数和(自身を含む): 228686976

約数和(自身を除く): 154452156

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 137, 165, 220, 274, 330, 411, 548, 660, 685, 821, 822, 1370, 1507, 1642, 1644, 2055, 2463, 2740, 3014, 3284, 4105, 4110, 4521, 4926, 6028, 7535, 8210, 8220, 9031, 9042, 9852, 12315, 15070, 16420, 18062, 18084, 22605, 24630, 27093, 30140, 36124, 45155, 45210, 49260, 54186, 90310, 90420, 108372, 112477, 135465, 180620, 224954, 270930, 337431, 449908, 541860, 562385, 674862, 1124770, 1237247, 1349724, 1687155, 2249540, 2474494, 3374310, 3711741, 4948988, 6186235, 6748620, 7423482, 12372470, 14846964, 18558705, 24744940, 37117410, 74234820]

約数ペア:

[(1, 74234820), (2, 37117410), (3, 24744940), (4, 18558705), (5, 14846964), (6, 12372470), (10, 7423482), (11, 6748620), (12, 6186235), (15, 4948988), (20, 3711741), (22, 3374310), (30, 2474494), (33, 2249540), (44, 1687155), (55, 1349724), (60, 1237247), (66, 1124770), (110, 674862), (132, 562385), (137, 541860), (165, 449908), (220, 337431), (274, 270930), (330, 224954), (411, 180620), (548, 135465), (660, 112477), (685, 108372), (821, 90420), (822, 90310), (1370, 54186), (1507, 49260), (1642, 45210), (1644, 45155), (2055, 36124), (2463, 30140), (2740, 27093), (3014, 24630), (3284, 22605), (4105, 18084), (4110, 18062), (4521, 16420), (4926, 15070), (6028, 12315), (7535, 9852), (8210, 9042), (8220, 9031)]