80668630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{5791}}^1$

素因数の和:6004

約数の個数: 32

約数和(自身を含む): 166809600

約数和(自身を除く): 86140970

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1990, 2786, 5791, 6965, 11582, 13930, 28955, 40537, 57910, 81074, 202685, 405370, 1152409, 2304818, 5762045, 8066863, 11524090, 16133726, 40334315, 80668630]

約数ペア:

[(1, 80668630), (2, 40334315), (5, 16133726), (7, 11524090), (10, 8066863), (14, 5762045), (35, 2304818), (70, 1152409), (199, 405370), (398, 202685), (995, 81074), (1393, 57910), (1990, 40537), (2786, 28955), (5791, 13930), (6965, 11582)]