77898450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{74189}}^1$

素因数の和:74211

約数の個数: 48

約数和(自身を含む): 220789440

約数和(自身を除く): 142890990

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, 74189, 148378, 222567, 370945, 445134, 519323, 741890, 1038646, 1112835, 1557969, 1854725, 2225670, 2596615, 3115938, 3709450, 5193230, 5564175, 7789845, 11128350, 12983075, 15579690, 25966150, 38949225, 77898450]

約数ペア:

[(1, 77898450), (2, 38949225), (3, 25966150), (5, 15579690), (6, 12983075), (7, 11128350), (10, 7789845), (14, 5564175), (15, 5193230), (21, 3709450), (25, 3115938), (30, 2596615), (35, 2225670), (42, 1854725), (50, 1557969), (70, 1112835), (75, 1038646), (105, 741890), (150, 519323), (175, 445134), (210, 370945), (350, 222567), (525, 148378), (1050, 74189)]