56987630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{4091}}^1$

素因数の和:4304

約数の個数: 32

約数和(自身を含む): 117849600

約数和(自身を除く): 60861970

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1990, 2786, 4091, 6965, 8182, 13930, 20455, 28637, 40910, 57274, 143185, 286370, 814109, 1628218, 4070545, 5698763, 8141090, 11397526, 28493815, 56987630]

約数ペア:

[(1, 56987630), (2, 28493815), (5, 11397526), (7, 8141090), (10, 5698763), (14, 4070545), (35, 1628218), (70, 814109), (199, 286370), (398, 143185), (995, 57274), (1393, 40910), (1990, 28637), (2786, 20455), (4091, 13930), (6965, 8182)]