61606420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{673}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 135878400

約数和(自身を除く): 74271980

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 199, 230, 398, 460, 673, 796, 995, 1346, 1990, 2692, 3365, 3980, 4577, 6730, 9154, 13460, 15479, 18308, 22885, 30958, 45770, 61916, 77395, 91540, 133927, 154790, 267854, 309580, 535708, 669635, 1339270, 2678540, 3080321, 6160642, 12321284, 15401605, 30803210, 61606420]

約数ペア:

[(1, 61606420), (2, 30803210), (4, 15401605), (5, 12321284), (10, 6160642), (20, 3080321), (23, 2678540), (46, 1339270), (92, 669635), (115, 535708), (199, 309580), (230, 267854), (398, 154790), (460, 133927), (673, 91540), (796, 77395), (995, 61916), (1346, 45770), (1990, 30958), (2692, 22885), (3365, 18308), (3980, 15479), (4577, 13460), (6730, 9154)]