66067190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1847}}^1$

素因数の和:1941

約数の個数: 48

約数和(自身を含む): 140307552

約数和(自身を除く): 74240362

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 73, 98, 146, 245, 365, 490, 511, 730, 1022, 1847, 2555, 3577, 3694, 5110, 7154, 9235, 12929, 17885, 18470, 25858, 35770, 64645, 90503, 129290, 134831, 181006, 269662, 452515, 674155, 905030, 943817, 1348310, 1887634, 4719085, 6606719, 9438170, 13213438, 33033595, 66067190]

約数ペア:

[(1, 66067190), (2, 33033595), (5, 13213438), (7, 9438170), (10, 6606719), (14, 4719085), (35, 1887634), (49, 1348310), (70, 943817), (73, 905030), (98, 674155), (146, 452515), (245, 269662), (365, 181006), (490, 134831), (511, 129290), (730, 90503), (1022, 64645), (1847, 35770), (2555, 25858), (3577, 18470), (3694, 17885), (5110, 12929), (7154, 9235)]