80969790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1873}}^1$

素因数の和:2025

約数の個数: 64

約数和(自身を含む): 213725952

約数和(自身を除く): 132756162

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 131, 165, 262, 330, 393, 655, 786, 1310, 1441, 1873, 1965, 2882, 3746, 3930, 4323, 5619, 7205, 8646, 9365, 11238, 14410, 18730, 20603, 21615, 28095, 41206, 43230, 56190, 61809, 103015, 123618, 206030, 245363, 309045, 490726, 618090, 736089, 1226815, 1472178, 2453630, 2698993, 3680445, 5397986, 7360890, 8096979, 13494965, 16193958, 26989930, 40484895, 80969790]

約数ペア:

[(1, 80969790), (2, 40484895), (3, 26989930), (5, 16193958), (6, 13494965), (10, 8096979), (11, 7360890), (15, 5397986), (22, 3680445), (30, 2698993), (33, 2453630), (55, 1472178), (66, 1226815), (110, 736089), (131, 618090), (165, 490726), (262, 309045), (330, 245363), (393, 206030), (655, 123618), (786, 103015), (1310, 61809), (1441, 56190), (1873, 43230), (1965, 41206), (2882, 28095), (3746, 21615), (3930, 20603), (4323, 18730), (5619, 14410), (7205, 11238), (8646, 9365)]