75369320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{144941}}^1$

素因数の和:144965

約数の個数: 32

約数和(自身を含む): 182626920

約数和(自身を除く): 107257600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 144941, 289882, 579764, 724705, 1159528, 1449410, 1884233, 2898820, 3768466, 5797640, 7536932, 9421165, 15073864, 18842330, 37684660, 75369320]

約数ペア:

[(1, 75369320), (2, 37684660), (4, 18842330), (5, 15073864), (8, 9421165), (10, 7536932), (13, 5797640), (20, 3768466), (26, 2898820), (40, 1884233), (52, 1449410), (65, 1159528), (104, 724705), (130, 579764), (260, 289882), (520, 144941)]