80197950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{76379}}^1$

素因数の和:76401

約数の個数: 48

約数和(自身を含む): 227306880

約数和(自身を除く): 147108930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 76379, 152758, 229137, 381895, 458274, 534653, 763790, 1069306, 1145685, 1603959, 1909475, 2291370, 2673265, 3207918, 3818950, 5346530, 5728425, 8019795, 11456850, 13366325, 16039590, 26732650, 40098975, 80197950]

約数ペア:

[(1, 80197950), (2, 40098975), (3, 26732650), (5, 16039590), (6, 13366325), (7, 11456850), (10, 8019795), (14, 5728425), (15, 5346530), (21, 3818950), (25, 3207918), (30, 2673265), (35, 2291370), (42, 1909475), (50, 1603959), (70, 1145685), (75, 1069306), (105, 763790), (150, 534653), (175, 458274), (210, 381895), (350, 229137), (525, 152758), (1050, 76379)]