87271150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 169520400

約数和(自身を除く): 82249250

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 139, 145, 278, 290, 433, 695, 725, 866, 1390, 1450, 2165, 3475, 4031, 4330, 6950, 8062, 10825, 12557, 20155, 21650, 25114, 40310, 60187, 62785, 100775, 120374, 125570, 201550, 300935, 313925, 601870, 627850, 1504675, 1745423, 3009350, 3490846, 8727115, 17454230, 43635575, 87271150]

約数ペア:

[(1, 87271150), (2, 43635575), (5, 17454230), (10, 8727115), (25, 3490846), (29, 3009350), (50, 1745423), (58, 1504675), (139, 627850), (145, 601870), (278, 313925), (290, 300935), (433, 201550), (695, 125570), (725, 120374), (866, 100775), (1390, 62785), (1450, 60187), (2165, 40310), (3475, 25114), (4031, 21650), (4330, 20155), (6950, 12557), (8062, 10825)]