67749550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{619}}^1$

素因数の和:841

約数の個数: 48

約数和(自身を含む): 138384000

約数和(自身を除く): 70634450

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 199, 275, 398, 550, 619, 995, 1238, 1990, 2189, 3095, 4378, 4975, 6190, 6809, 9950, 10945, 13618, 15475, 21890, 30950, 34045, 54725, 68090, 109450, 123181, 170225, 246362, 340450, 615905, 1231810, 1354991, 2709982, 3079525, 6159050, 6774955, 13549910, 33874775, 67749550]

約数ペア:

[(1, 67749550), (2, 33874775), (5, 13549910), (10, 6774955), (11, 6159050), (22, 3079525), (25, 2709982), (50, 1354991), (55, 1231810), (110, 615905), (199, 340450), (275, 246362), (398, 170225), (550, 123181), (619, 109450), (995, 68090), (1238, 54725), (1990, 34045), (2189, 30950), (3095, 21890), (4378, 15475), (4975, 13618), (6190, 10945), (6809, 9950)]