89368060

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{61211}}^1$

素因数の和:61293

約数の個数: 24

約数和(自身を含む): 190246896

約数和(自身を除く): 100878836

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 61211, 122422, 244844, 306055, 612110, 1224220, 4468403, 8936806, 17873612, 22342015, 44684030, 89368060]

約数ペア:

[(1, 89368060), (2, 44684030), (4, 22342015), (5, 17873612), (10, 8936806), (20, 4468403), (73, 1224220), (146, 612110), (292, 306055), (365, 244844), (730, 122422), (1460, 61211)]