27720504

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{55001}}^1$

素因数の和:55020

約数の個数: 48

約数和(自身を含む): 85803120

約数和(自身を除く): 58082616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 55001, 110002, 165003, 220004, 330006, 385007, 440008, 495009, 660012, 770014, 990018, 1155021, 1320024, 1540028, 1980036, 2310042, 3080056, 3465063, 3960072, 4620084, 6930126, 9240168, 13860252, 27720504]

約数ペア:

[(1, 27720504), (2, 13860252), (3, 9240168), (4, 6930126), (6, 4620084), (7, 3960072), (8, 3465063), (9, 3080056), (12, 2310042), (14, 1980036), (18, 1540028), (21, 1320024), (24, 1155021), (28, 990018), (36, 770014), (42, 660012), (56, 495009), (63, 440008), (72, 385007), (84, 330006), (126, 220004), (168, 165003), (252, 110002), (504, 55001)]