70927120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{80599}}^1$

素因数の和:80623

約数の個数: 40

約数和(自身を含む): 179899200

約数和(自身を除く): 108972080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 80599, 161198, 322396, 402995, 644792, 805990, 886589, 1289584, 1611980, 1773178, 3223960, 3546356, 4432945, 6447920, 7092712, 8865890, 14185424, 17731780, 35463560, 70927120]

約数ペア:

[(1, 70927120), (2, 35463560), (4, 17731780), (5, 14185424), (8, 8865890), (10, 7092712), (11, 6447920), (16, 4432945), (20, 3546356), (22, 3223960), (40, 1773178), (44, 1611980), (55, 1289584), (80, 886589), (88, 805990), (110, 644792), (176, 402995), (220, 322396), (440, 161198), (880, 80599)]