57002540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8663}}^1$

素因数の和:8726

約数の個数: 48

約数和(自身を含む): 139732992

約数和(自身を除く): 82730452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 8663, 17326, 34652, 43315, 60641, 86630, 121282, 173260, 242564, 303205, 407161, 606410, 814322, 1212820, 1628644, 2035805, 2850127, 4071610, 5700254, 8143220, 11400508, 14250635, 28501270, 57002540]

約数ペア:

[(1, 57002540), (2, 28501270), (4, 14250635), (5, 11400508), (7, 8143220), (10, 5700254), (14, 4071610), (20, 2850127), (28, 2035805), (35, 1628644), (47, 1212820), (70, 814322), (94, 606410), (140, 407161), (188, 303205), (235, 242564), (329, 173260), (470, 121282), (658, 86630), (940, 60641), (1316, 43315), (1645, 34652), (3290, 17326), (6580, 8663)]