123169970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8419}}^1$

素因数の和:8463

約数の個数: 64

約数和(自身を含む): 290995200

約数和(自身を除く): 167825230

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 1045, 1330, 1463, 2090, 2926, 7315, 8419, 14630, 16838, 42095, 58933, 84190, 92609, 117866, 159961, 185218, 294665, 319922, 463045, 589330, 648263, 799805, 926090, 1119727, 1296526, 1599610, 1759571, 2239454, 3241315, 3519142, 5598635, 6482630, 8797855, 11197270, 12316997, 17595710, 24633994, 61584985, 123169970]

約数ペア:

[(1, 123169970), (2, 61584985), (5, 24633994), (7, 17595710), (10, 12316997), (11, 11197270), (14, 8797855), (19, 6482630), (22, 5598635), (35, 3519142), (38, 3241315), (55, 2239454), (70, 1759571), (77, 1599610), (95, 1296526), (110, 1119727), (133, 926090), (154, 799805), (190, 648263), (209, 589330), (266, 463045), (385, 319922), (418, 294665), (665, 185218), (770, 159961), (1045, 117866), (1330, 92609), (1463, 84190), (2090, 58933), (2926, 42095), (7315, 16838), (8419, 14630)]