87011220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{10433}}^1$

素因数の和:10584

約数の個数: 48

約数和(自身を含む): 245407680

約数和(自身を除く): 158396460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 10433, 20866, 31299, 41732, 52165, 62598, 104330, 125196, 156495, 208660, 312990, 625980, 1450187, 2900374, 4350561, 5800748, 7250935, 8701122, 14501870, 17402244, 21752805, 29003740, 43505610, 87011220]

約数ペア:

[(1, 87011220), (2, 43505610), (3, 29003740), (4, 21752805), (5, 17402244), (6, 14501870), (10, 8701122), (12, 7250935), (15, 5800748), (20, 4350561), (30, 2900374), (60, 1450187), (139, 625980), (278, 312990), (417, 208660), (556, 156495), (695, 125196), (834, 104330), (1390, 62598), (1668, 52165), (2085, 41732), (2780, 31299), (4170, 20866), (8340, 10433)]