54758830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3931}}^1$

素因数の和:4144

約数の個数: 32

約数和(自身を含む): 113241600

約数和(自身を除く): 58482770

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1990, 2786, 3931, 6965, 7862, 13930, 19655, 27517, 39310, 55034, 137585, 275170, 782269, 1564538, 3911345, 5475883, 7822690, 10951766, 27379415, 54758830]

約数ペア:

[(1, 54758830), (2, 27379415), (5, 10951766), (7, 7822690), (10, 5475883), (14, 3911345), (35, 1564538), (70, 782269), (199, 275170), (398, 137585), (995, 55034), (1393, 39310), (1990, 27517), (2786, 19655), (3931, 13930), (6965, 7862)]