51308940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{10303}}^1$

素因数の和:10398

約数の個数: 48

約数和(自身を含む): 145410048

約数和(自身を除く): 94101108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 10303, 20606, 30909, 41212, 51515, 61818, 103030, 123636, 154545, 206060, 309090, 618180, 855149, 1710298, 2565447, 3420596, 4275745, 5130894, 8551490, 10261788, 12827235, 17102980, 25654470, 51308940]

約数ペア:

[(1, 51308940), (2, 25654470), (3, 17102980), (4, 12827235), (5, 10261788), (6, 8551490), (10, 5130894), (12, 4275745), (15, 3420596), (20, 2565447), (30, 1710298), (60, 855149), (83, 618180), (166, 309090), (249, 206060), (332, 154545), (415, 123636), (498, 103030), (830, 61818), (996, 51515), (1245, 41212), (1660, 30909), (2490, 20606), (4980, 10303)]