79583840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{10151}}^1$

素因数の和:10180

約数の個数: 72

約数和(自身を含む): 218734992

約数和(自身を除く): 139151152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 10151, 20302, 40604, 50755, 71057, 81208, 101510, 142114, 162416, 203020, 284228, 324832, 355285, 406040, 497399, 568456, 710570, 812080, 994798, 1136912, 1421140, 1624160, 1989596, 2273824, 2486995, 2842280, 3979192, 4973990, 5684560, 7958384, 9947980, 11369120, 15916768, 19895960, 39791920, 79583840]

約数ペア:

[(1, 79583840), (2, 39791920), (4, 19895960), (5, 15916768), (7, 11369120), (8, 9947980), (10, 7958384), (14, 5684560), (16, 4973990), (20, 3979192), (28, 2842280), (32, 2486995), (35, 2273824), (40, 1989596), (49, 1624160), (56, 1421140), (70, 1136912), (80, 994798), (98, 812080), (112, 710570), (140, 568456), (160, 497399), (196, 406040), (224, 355285), (245, 324832), (280, 284228), (392, 203020), (490, 162416), (560, 142114), (784, 101510), (980, 81208), (1120, 71057), (1568, 50755), (1960, 40604), (3920, 20302), (7840, 10151)]