91456120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17191}}^1$

素因数の和:17228

約数の個数: 64

約数和(自身を含む): 247564800

約数和(自身を除く): 156108680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 17191, 34382, 68764, 85955, 120337, 137528, 171910, 240674, 326629, 343820, 481348, 601685, 653258, 687640, 962696, 1203370, 1306516, 1633145, 2286403, 2406740, 2613032, 3266290, 4572806, 4813480, 6532580, 9145612, 11432015, 13065160, 18291224, 22864030, 45728060, 91456120]

約数ペア:

[(1, 91456120), (2, 45728060), (4, 22864030), (5, 18291224), (7, 13065160), (8, 11432015), (10, 9145612), (14, 6532580), (19, 4813480), (20, 4572806), (28, 3266290), (35, 2613032), (38, 2406740), (40, 2286403), (56, 1633145), (70, 1306516), (76, 1203370), (95, 962696), (133, 687640), (140, 653258), (152, 601685), (190, 481348), (266, 343820), (280, 326629), (380, 240674), (532, 171910), (665, 137528), (760, 120337), (1064, 85955), (1330, 68764), (2660, 34382), (5320, 17191)]