42448900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{32653}}^1$

素因数の和:32680

約数の個数: 36

約数和(自身を含む): 99202852

約数和(自身を除く): 56753952

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 32653, 65306, 130612, 163265, 326530, 424489, 653060, 816325, 848978, 1632650, 1697956, 2122445, 3265300, 4244890, 8489780, 10612225, 21224450, 42448900]

約数ペア:

[(1, 42448900), (2, 21224450), (4, 10612225), (5, 8489780), (10, 4244890), (13, 3265300), (20, 2122445), (25, 1697956), (26, 1632650), (50, 848978), (52, 816325), (65, 653060), (100, 424489), (130, 326530), (260, 163265), (325, 130612), (650, 65306), (1300, 32653)]