56330460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{839}}^1$

素因数の和:1227

約数の個数: 72

約数和(自身を含む): 171531360

約数和(自身を除く): 115200900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 373, 746, 839, 1119, 1492, 1678, 1865, 2238, 2517, 3356, 3357, 3730, 4195, 4476, 5034, 5595, 6714, 7460, 7551, 8390, 10068, 11190, 12585, 13428, 15102, 16780, 16785, 22380, 25170, 30204, 33570, 37755, 50340, 67140, 75510, 151020, 312947, 625894, 938841, 1251788, 1564735, 1877682, 2816523, 3129470, 3755364, 4694205, 5633046, 6258940, 9388410, 11266092, 14082615, 18776820, 28165230, 56330460]

約数ペア:

[(1, 56330460), (2, 28165230), (3, 18776820), (4, 14082615), (5, 11266092), (6, 9388410), (9, 6258940), (10, 5633046), (12, 4694205), (15, 3755364), (18, 3129470), (20, 2816523), (30, 1877682), (36, 1564735), (45, 1251788), (60, 938841), (90, 625894), (180, 312947), (373, 151020), (746, 75510), (839, 67140), (1119, 50340), (1492, 37755), (1678, 33570), (1865, 30204), (2238, 25170), (2517, 22380), (3356, 16785), (3357, 16780), (3730, 15102), (4195, 13428), (4476, 12585), (5034, 11190), (5595, 10068), (6714, 8390), (7460, 7551)]