55440144

素因数分解:

$2^4\times 3^2\times {\mathrm{385001}}^1$

素因数の和:385015

約数の個数: 30

約数和(自身を含む): 155155806

約数和(自身を除く): 99715662

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 385001, 770002, 1155003, 1540004, 2310006, 3080008, 3465009, 4620012, 6160016, 6930018, 9240024, 13860036, 18480048, 27720072, 55440144]

約数ペア:

[(1, 55440144), (2, 27720072), (3, 18480048), (4, 13860036), (6, 9240024), (8, 6930018), (9, 6160016), (12, 4620012), (16, 3465009), (18, 3080008), (24, 2310006), (36, 1540004), (48, 1155003), (72, 770002), (144, 385001)]