55733720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{199049}}^1$

素因数の和:199067

約数の個数: 32

約数和(自身を含む): 143316000

約数和(自身を除く): 87582280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 199049, 398098, 796196, 995245, 1393343, 1592392, 1990490, 2786686, 3980980, 5573372, 6966715, 7961960, 11146744, 13933430, 27866860, 55733720]

約数ペア:

[(1, 55733720), (2, 27866860), (4, 13933430), (5, 11146744), (7, 7961960), (8, 6966715), (10, 5573372), (14, 3980980), (20, 2786686), (28, 1990490), (35, 1592392), (40, 1393343), (56, 995245), (70, 796196), (140, 398098), (280, 199049)]