51687510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{246131}}^1$

素因数の和:246148

約数の個数: 32

約数和(自身を含む): 141772032

約数和(自身を除く): 90084522

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 246131, 492262, 738393, 1230655, 1476786, 1722917, 2461310, 3445834, 3691965, 5168751, 7383930, 8614585, 10337502, 17229170, 25843755, 51687510]

約数ペア:

[(1, 51687510), (2, 25843755), (3, 17229170), (5, 10337502), (6, 8614585), (7, 7383930), (10, 5168751), (14, 3691965), (15, 3445834), (21, 2461310), (30, 1722917), (35, 1476786), (42, 1230655), (70, 738393), (105, 492262), (210, 246131)]