49613880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{643}}^2$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 149073480

約数和(自身を除く): 99459600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 643, 1286, 1929, 2572, 3215, 3858, 5144, 6430, 7716, 9645, 12860, 15432, 19290, 25720, 38580, 77160, 413449, 826898, 1240347, 1653796, 2067245, 2480694, 3307592, 4134490, 4961388, 6201735, 8268980, 9922776, 12403470, 16537960, 24806940, 49613880]

約数ペア:

[(1, 49613880), (2, 24806940), (3, 16537960), (4, 12403470), (5, 9922776), (6, 8268980), (8, 6201735), (10, 4961388), (12, 4134490), (15, 3307592), (20, 2480694), (24, 2067245), (30, 1653796), (40, 1240347), (60, 826898), (120, 413449), (643, 77160), (1286, 38580), (1929, 25720), (2572, 19290), (3215, 15432), (3858, 12860), (5144, 9645), (6430, 7716)]