63894530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6863}}^1$

素因数の和:6903

約数の個数: 48

約数和(自身を含む): 140849280

約数和(自身を除く): 76954750

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 6863, 9310, 13726, 34315, 48041, 68630, 96082, 130397, 240205, 260794, 336287, 480410, 651985, 672574, 912779, 1303970, 1681435, 1825558, 3362870, 4563895, 6389453, 9127790, 12778906, 31947265, 63894530]

約数ペア:

[(1, 63894530), (2, 31947265), (5, 12778906), (7, 9127790), (10, 6389453), (14, 4563895), (19, 3362870), (35, 1825558), (38, 1681435), (49, 1303970), (70, 912779), (95, 672574), (98, 651985), (133, 480410), (190, 336287), (245, 260794), (266, 240205), (490, 130397), (665, 96082), (931, 68630), (1330, 48041), (1862, 34315), (4655, 13726), (6863, 9310)]