50519640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{420997}}^1$

素因数の和:421011

約数の個数: 32

約数和(自身を含む): 151559280

約数和(自身を除く): 101039640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 420997, 841994, 1262991, 1683988, 2104985, 2525982, 3367976, 4209970, 5051964, 6314955, 8419940, 10103928, 12629910, 16839880, 25259820, 50519640]

約数ペア:

[(1, 50519640), (2, 25259820), (3, 16839880), (4, 12629910), (5, 10103928), (6, 8419940), (8, 6314955), (10, 5051964), (12, 4209970), (15, 3367976), (20, 2525982), (24, 2104985), (30, 1683988), (40, 1262991), (60, 841994), (120, 420997)]