74288690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{5333}}^1$

素因数の和:5546

約数の個数: 32

約数和(自身を含む): 153619200

約数和(自身を除く): 79330510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1990, 2786, 5333, 6965, 10666, 13930, 26665, 37331, 53330, 74662, 186655, 373310, 1061267, 2122534, 5306335, 7428869, 10612670, 14857738, 37144345, 74288690]

約数ペア:

[(1, 74288690), (2, 37144345), (5, 14857738), (7, 10612670), (10, 7428869), (14, 5306335), (35, 2122534), (70, 1061267), (199, 373310), (398, 186655), (995, 74662), (1393, 53330), (1990, 37331), (2786, 26665), (5333, 13930), (6965, 10666)]