51161820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{5647}}^1$

素因数の和:5810

約数の個数: 48

約数和(自身を含む): 144227328

約数和(自身を除く): 93065508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2265, 3020, 4530, 5647, 9060, 11294, 16941, 22588, 28235, 33882, 56470, 67764, 84705, 112940, 169410, 338820, 852697, 1705394, 2558091, 3410788, 4263485, 5116182, 8526970, 10232364, 12790455, 17053940, 25580910, 51161820]

約数ペア:

[(1, 51161820), (2, 25580910), (3, 17053940), (4, 12790455), (5, 10232364), (6, 8526970), (10, 5116182), (12, 4263485), (15, 3410788), (20, 2558091), (30, 1705394), (60, 852697), (151, 338820), (302, 169410), (453, 112940), (604, 84705), (755, 67764), (906, 56470), (1510, 33882), (1812, 28235), (2265, 22588), (3020, 16941), (4530, 11294), (5647, 9060)]