75278560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{67213}}^1$

素因数の和:67235

約数の個数: 48

約数和(自身を含む): 203255136

約数和(自身を除く): 127976576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 67213, 134426, 268852, 336065, 470491, 537704, 672130, 940982, 1075408, 1344260, 1881964, 2150816, 2352455, 2688520, 3763928, 4704910, 5377040, 7527856, 9409820, 10754080, 15055712, 18819640, 37639280, 75278560]

約数ペア:

[(1, 75278560), (2, 37639280), (4, 18819640), (5, 15055712), (7, 10754080), (8, 9409820), (10, 7527856), (14, 5377040), (16, 4704910), (20, 3763928), (28, 2688520), (32, 2352455), (35, 2150816), (40, 1881964), (56, 1344260), (70, 1075408), (80, 940982), (112, 672130), (140, 537704), (160, 470491), (224, 336065), (280, 268852), (560, 134426), (1120, 67213)]