51225090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{34847}}^1$

素因数の和:34871

約数の個数: 48

約数和(自身を含む): 143016192

約数和(自身を除く): 91791102

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 34847, 69694, 104541, 174235, 209082, 243929, 348470, 487858, 522705, 731787, 1045410, 1219645, 1463574, 1707503, 2439290, 3415006, 3658935, 5122509, 7317870, 8537515, 10245018, 17075030, 25612545, 51225090]

約数ペア:

[(1, 51225090), (2, 25612545), (3, 17075030), (5, 10245018), (6, 8537515), (7, 7317870), (10, 5122509), (14, 3658935), (15, 3415006), (21, 2439290), (30, 1707503), (35, 1463574), (42, 1219645), (49, 1045410), (70, 731787), (98, 522705), (105, 487858), (147, 348470), (210, 243929), (245, 209082), (294, 174235), (490, 104541), (735, 69694), (1470, 34847)]