56191240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{28669}}^1$

素因数の和:28694

約数の個数: 48

約数和(自身を含む): 147077100

約数和(自身を除く): 90885860

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 28669, 57338, 114676, 143345, 200683, 229352, 286690, 401366, 573380, 802732, 1003415, 1146760, 1404781, 1605464, 2006830, 2809562, 4013660, 5619124, 7023905, 8027320, 11238248, 14047810, 28095620, 56191240]

約数ペア:

[(1, 56191240), (2, 28095620), (4, 14047810), (5, 11238248), (7, 8027320), (8, 7023905), (10, 5619124), (14, 4013660), (20, 2809562), (28, 2006830), (35, 1605464), (40, 1404781), (49, 1146760), (56, 1003415), (70, 802732), (98, 573380), (140, 401366), (196, 286690), (245, 229352), (280, 200683), (392, 143345), (490, 114676), (980, 57338), (1960, 28669)]