965300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{197}}^1$

素因数の和:225

約数の個数: 54

約数和(自身を含む): 2449062

約数和(自身を除く): 1483762

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 197, 245, 350, 394, 490, 700, 788, 980, 985, 1225, 1379, 1970, 2450, 2758, 3940, 4900, 4925, 5516, 6895, 9653, 9850, 13790, 19306, 19700, 27580, 34475, 38612, 48265, 68950, 96530, 137900, 193060, 241325, 482650, 965300]

約数ペア:

[(1, 965300), (2, 482650), (4, 241325), (5, 193060), (7, 137900), (10, 96530), (14, 68950), (20, 48265), (25, 38612), (28, 34475), (35, 27580), (49, 19700), (50, 19306), (70, 13790), (98, 9850), (100, 9653), (140, 6895), (175, 5516), (196, 4925), (197, 4900), (245, 3940), (350, 2758), (394, 2450), (490, 1970), (700, 1379), (788, 1225), (980, 985)]