80076690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21701}}^1$

素因数の和:21755

約数の個数: 48

約数和(自身を含む): 213287256

約数和(自身を除く): 133210566

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 21701, 43402, 65103, 108505, 130206, 195309, 217010, 325515, 390618, 651030, 889741, 976545, 1779482, 1953090, 2669223, 4448705, 5338446, 8007669, 8897410, 13346115, 16015338, 26692230, 40038345, 80076690]

約数ペア:

[(1, 80076690), (2, 40038345), (3, 26692230), (5, 16015338), (6, 13346115), (9, 8897410), (10, 8007669), (15, 5338446), (18, 4448705), (30, 2669223), (41, 1953090), (45, 1779482), (82, 976545), (90, 889741), (123, 651030), (205, 390618), (246, 325515), (369, 217010), (410, 195309), (615, 130206), (738, 108505), (1230, 65103), (1845, 43402), (3690, 21701)]