75027020

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{45197}}^1$

素因数の和:45289

約数の個数: 24

約数和(自身を含む): 159458544

約数和(自身を除く): 84431524

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 45197, 90394, 180788, 225985, 451970, 903940, 3751351, 7502702, 15005404, 18756755, 37513510, 75027020]

約数ペア:

[(1, 75027020), (2, 37513510), (4, 18756755), (5, 15005404), (10, 7502702), (20, 3751351), (83, 903940), (166, 451970), (332, 225985), (415, 180788), (830, 90394), (1660, 45197)]