271419400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{193871}}^1$

素因数の和:193894

約数の個数: 48

約数和(自身を含む): 721203840

約数和(自身を除く): 449784440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 193871, 387742, 775484, 969355, 1357097, 1550968, 1938710, 2714194, 3877420, 4846775, 5428388, 6785485, 7754840, 9693550, 10856776, 13570970, 19387100, 27141940, 33927425, 38774200, 54283880, 67854850, 135709700, 271419400]

約数ペア:

[(1, 271419400), (2, 135709700), (4, 67854850), (5, 54283880), (7, 38774200), (8, 33927425), (10, 27141940), (14, 19387100), (20, 13570970), (25, 10856776), (28, 9693550), (35, 7754840), (40, 6785485), (50, 5428388), (56, 4846775), (70, 3877420), (100, 2714194), (140, 1938710), (175, 1550968), (200, 1357097), (280, 969355), (350, 775484), (700, 387742), (1400, 193871)]