49162820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{811}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 118409088

約数和(自身を除く): 69246268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 433, 811, 866, 1622, 1732, 2165, 3031, 3244, 4055, 4330, 5677, 6062, 8110, 8660, 11354, 12124, 15155, 16220, 22708, 28385, 30310, 56770, 60620, 113540, 351163, 702326, 1404652, 1755815, 2458141, 3511630, 4916282, 7023260, 9832564, 12290705, 24581410, 49162820]

約数ペア:

[(1, 49162820), (2, 24581410), (4, 12290705), (5, 9832564), (7, 7023260), (10, 4916282), (14, 3511630), (20, 2458141), (28, 1755815), (35, 1404652), (70, 702326), (140, 351163), (433, 113540), (811, 60620), (866, 56770), (1622, 30310), (1732, 28385), (2165, 22708), (3031, 16220), (3244, 15155), (4055, 12124), (4330, 11354), (5677, 8660), (6062, 8110)]