68300120

素因数分解:

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

素因数の和:34872

約数の個数: 48

約数和(自身を含む): 178770240

約数和(自身を除く): 110470120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 34847, 69694, 139388, 174235, 243929, 278776, 348470, 487858, 696940, 975716, 1219645, 1393880, 1707503, 1951432, 2439290, 3415006, 4878580, 6830012, 8537515, 9757160, 13660024, 17075030, 34150060, 68300120]

約数ペア:

[(1, 68300120), (2, 34150060), (4, 17075030), (5, 13660024), (7, 9757160), (8, 8537515), (10, 6830012), (14, 4878580), (20, 3415006), (28, 2439290), (35, 1951432), (40, 1707503), (49, 1393880), (56, 1219645), (70, 975716), (98, 696940), (140, 487858), (196, 348470), (245, 278776), (280, 243929), (392, 174235), (490, 139388), (980, 69694), (1960, 34847)]