81707030350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{281}}^1\times {\mathrm{2269}}^1$

素因数の和:2806

約数の個数: 96

約数和(自身を含む): 167168720160

約数和(自身を除く): 85461689810

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 233, 275, 281, 466, 550, 562, 1165, 1405, 2269, 2330, 2563, 2810, 3091, 4538, 5126, 5825, 6182, 7025, 11345, 11650, 12815, 14050, 15455, 22690, 24959, 25630, 30910, 49918, 56725, 64075, 65473, 77275, 113450, 124795, 128150, 130946, 154550, 249590, 327365, 528677, 623975, 637589, 654730, 720203, 1057354, 1247950, 1275178, 1440406, 1636825, 2643385, 3187945, 3273650, 3601015, 5286770, 5815447, 6375890, 7013479, 7202030, 11630894, 13216925, 14026958, 15939725, 18005075, 26433850, 29077235, 31879450, 35067395, 36010150, 58154470, 70134790, 145386175, 148558237, 175336975, 290772350, 297116474, 350673950, 742791185, 1485582370, 1634140607, 3268281214, 3713955925, 7427911850, 8170703035, 16341406070, 40853515175, 81707030350]

約数ペア:

[(1, 81707030350), (2, 40853515175), (5, 16341406070), (10, 8170703035), (11, 7427911850), (22, 3713955925), (25, 3268281214), (50, 1634140607), (55, 1485582370), (110, 742791185), (233, 350673950), (275, 297116474), (281, 290772350), (466, 175336975), (550, 148558237), (562, 145386175), (1165, 70134790), (1405, 58154470), (2269, 36010150), (2330, 35067395), (2563, 31879450), (2810, 29077235), (3091, 26433850), (4538, 18005075), (5126, 15939725), (5825, 14026958), (6182, 13216925), (7025, 11630894), (11345, 7202030), (11650, 7013479), (12815, 6375890), (14050, 5815447), (15455, 5286770), (22690, 3601015), (24959, 3273650), (25630, 3187945), (30910, 2643385), (49918, 1636825), (56725, 1440406), (64075, 1275178), (65473, 1247950), (77275, 1057354), (113450, 720203), (124795, 654730), (128150, 637589), (130946, 623975), (154550, 528677), (249590, 327365)]