75587220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{419929}}^1$

素因数の和:419944

約数の個数: 36

約数和(自身を含む): 229281780

約数和(自身を除く): 153694560

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 419929, 839858, 1259787, 1679716, 2099645, 2519574, 3779361, 4199290, 5039148, 6298935, 7558722, 8398580, 12597870, 15117444, 18896805, 25195740, 37793610, 75587220]

約数ペア:

[(1, 75587220), (2, 37793610), (3, 25195740), (4, 18896805), (5, 15117444), (6, 12597870), (9, 8398580), (10, 7558722), (12, 6298935), (15, 5039148), (18, 4199290), (20, 3779361), (30, 2519574), (36, 2099645), (45, 1679716), (60, 1259787), (90, 839858), (180, 419929)]