103875800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{74197}}^1$

素因数の和:74220

約数の個数: 48

約数和(自身を含む): 276016560

約数和(自身を除く): 172140760

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, 74197, 148394, 296788, 370985, 519379, 593576, 741970, 1038758, 1483940, 1854925, 2077516, 2596895, 2967880, 3709850, 4155032, 5193790, 7419700, 10387580, 12984475, 14839400, 20775160, 25968950, 51937900, 103875800]

約数ペア:

[(1, 103875800), (2, 51937900), (4, 25968950), (5, 20775160), (7, 14839400), (8, 12984475), (10, 10387580), (14, 7419700), (20, 5193790), (25, 4155032), (28, 3709850), (35, 2967880), (40, 2596895), (50, 2077516), (56, 1854925), (70, 1483940), (100, 1038758), (140, 741970), (175, 593576), (200, 519379), (280, 370985), (350, 296788), (700, 148394), (1400, 74197)]