105623600

素因数分解:

$2^4\times 5^2\times {\mathrm{264059}}^1$

素因数の和:264077

約数の個数: 30

約数和(自身を含む): 253761660

約数和(自身を除く): 148138060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 264059, 528118, 1056236, 1320295, 2112472, 2640590, 4224944, 5281180, 6601475, 10562360, 13202950, 21124720, 26405900, 52811800, 105623600]

約数ペア:

[(1, 105623600), (2, 52811800), (4, 26405900), (5, 21124720), (8, 13202950), (10, 10562360), (16, 6601475), (20, 5281180), (25, 4224944), (40, 2640590), (50, 2112472), (80, 1320295), (100, 1056236), (200, 528118), (400, 264059)]