169880620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3011}}^1$

素因数の和:3071

約数の個数: 96

約数和(自身を含む): 453390336

約数和(自身を除く): 283509716

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 1085, 1612, 1820, 2015, 2170, 2821, 3011, 4030, 4340, 5642, 6022, 8060, 11284, 12044, 14105, 15055, 21077, 28210, 30110, 39143, 42154, 56420, 60220, 78286, 84308, 93341, 105385, 156572, 186682, 195715, 210770, 274001, 373364, 391430, 421540, 466705, 548002, 653387, 782860, 933410, 1096004, 1213433, 1306774, 1370005, 1866820, 2426866, 2613548, 2740010, 3266935, 4853732, 5480020, 6067165, 6533870, 8494031, 12134330, 13067740, 16988062, 24268660, 33976124, 42470155, 84940310, 169880620]

約数ペア:

[(1, 169880620), (2, 84940310), (4, 42470155), (5, 33976124), (7, 24268660), (10, 16988062), (13, 13067740), (14, 12134330), (20, 8494031), (26, 6533870), (28, 6067165), (31, 5480020), (35, 4853732), (52, 3266935), (62, 2740010), (65, 2613548), (70, 2426866), (91, 1866820), (124, 1370005), (130, 1306774), (140, 1213433), (155, 1096004), (182, 933410), (217, 782860), (260, 653387), (310, 548002), (364, 466705), (403, 421540), (434, 391430), (455, 373364), (620, 274001), (806, 210770), (868, 195715), (910, 186682), (1085, 156572), (1612, 105385), (1820, 93341), (2015, 84308), (2170, 78286), (2821, 60220), (3011, 56420), (4030, 42154), (4340, 39143), (5642, 30110), (6022, 28210), (8060, 21077), (11284, 15055), (12044, 14105)]