83170220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31267}}^1$

素因数の和:31302

約数の個数: 48

約数和(自身を含む): 210120960

約数和(自身を除く): 126950740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 31267, 62534, 125068, 156335, 218869, 312670, 437738, 594073, 625340, 875476, 1094345, 1188146, 2188690, 2376292, 2970365, 4158511, 4377380, 5940730, 8317022, 11881460, 16634044, 20792555, 41585110, 83170220]

約数ペア:

[(1, 83170220), (2, 41585110), (4, 20792555), (5, 16634044), (7, 11881460), (10, 8317022), (14, 5940730), (19, 4377380), (20, 4158511), (28, 2970365), (35, 2376292), (38, 2188690), (70, 1188146), (76, 1094345), (95, 875476), (133, 625340), (140, 594073), (190, 437738), (266, 312670), (380, 218869), (532, 156335), (665, 125068), (1330, 62534), (2660, 31267)]