73787210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{5297}}^1$

素因数の和:5510

約数の個数: 32

約数和(自身を含む): 152582400

約数和(自身を除く): 78795190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1990, 2786, 5297, 6965, 10594, 13930, 26485, 37079, 52970, 74158, 185395, 370790, 1054103, 2108206, 5270515, 7378721, 10541030, 14757442, 36893605, 73787210]

約数ペア:

[(1, 73787210), (2, 36893605), (5, 14757442), (7, 10541030), (10, 7378721), (14, 5270515), (35, 2108206), (70, 1054103), (199, 370790), (398, 185395), (995, 74158), (1393, 52970), (1990, 37079), (2786, 26485), (5297, 13930), (6965, 10594)]