80059550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1619}}^1$

素因数の和:1697

約数の個数: 48

約数和(自身を含む): 159096960

約数和(自身を除く): 79037410

約数列:

[1, 2, 5, 10, 23, 25, 43, 46, 50, 86, 115, 215, 230, 430, 575, 989, 1075, 1150, 1619, 1978, 2150, 3238, 4945, 8095, 9890, 16190, 24725, 37237, 40475, 49450, 69617, 74474, 80950, 139234, 186185, 348085, 372370, 696170, 930925, 1601191, 1740425, 1861850, 3202382, 3480850, 8005955, 16011910, 40029775, 80059550]

約数ペア:

[(1, 80059550), (2, 40029775), (5, 16011910), (10, 8005955), (23, 3480850), (25, 3202382), (43, 1861850), (46, 1740425), (50, 1601191), (86, 930925), (115, 696170), (215, 372370), (230, 348085), (430, 186185), (575, 139234), (989, 80950), (1075, 74474), (1150, 69617), (1619, 49450), (1978, 40475), (2150, 37237), (3238, 24725), (4945, 16190), (8095, 9890)]