300000050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{122449}}^1$

素因数の和:122475

約数の個数: 36

約数和(自身を含む): 649107450

約数和(自身を除く): 349107400

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 122449, 244898, 612245, 857143, 1224490, 1714286, 3061225, 4285715, 6000001, 6122450, 8571430, 12000002, 21428575, 30000005, 42857150, 60000010, 150000025, 300000050]

約数ペア:

[(1, 300000050), (2, 150000025), (5, 60000010), (7, 42857150), (10, 30000005), (14, 21428575), (25, 12000002), (35, 8571430), (49, 6122450), (50, 6000001), (70, 4285715), (98, 3061225), (175, 1714286), (245, 1224490), (350, 857143), (490, 612245), (1225, 244898), (2450, 122449)]