238214900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30937}}^1$

素因数の和:30969

約数の個数: 72

約数和(自身を含む): 644500416

約数和(自身を除く): 406285516

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700, 30937, 61874, 123748, 154685, 216559, 309370, 340307, 433118, 618740, 680614, 773425, 866236, 1082795, 1361228, 1546850, 1701535, 2165590, 2382149, 3093700, 3403070, 4331180, 4764298, 5413975, 6806140, 8507675, 9528596, 10827950, 11910745, 17015350, 21655900, 23821490, 34030700, 47642980, 59553725, 119107450, 238214900]

約数ペア:

[(1, 238214900), (2, 119107450), (4, 59553725), (5, 47642980), (7, 34030700), (10, 23821490), (11, 21655900), (14, 17015350), (20, 11910745), (22, 10827950), (25, 9528596), (28, 8507675), (35, 6806140), (44, 5413975), (50, 4764298), (55, 4331180), (70, 3403070), (77, 3093700), (100, 2382149), (110, 2165590), (140, 1701535), (154, 1546850), (175, 1361228), (220, 1082795), (275, 866236), (308, 773425), (350, 680614), (385, 618740), (550, 433118), (700, 340307), (770, 309370), (1100, 216559), (1540, 154685), (1925, 123748), (3850, 61874), (7700, 30937)]