85712770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{5449}}^1$

素因数の和:5491

約数の個数: 48

約数和(自身を含む): 182662200

約数和(自身を除く): 96949430

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 3146, 5449, 7865, 10898, 15730, 27245, 54490, 59939, 70837, 119878, 141674, 299695, 354185, 599390, 659329, 708370, 779207, 1318658, 1558414, 3296645, 3896035, 6593290, 7792070, 8571277, 17142554, 42856385, 85712770]

約数ペア:

[(1, 85712770), (2, 42856385), (5, 17142554), (10, 8571277), (11, 7792070), (13, 6593290), (22, 3896035), (26, 3296645), (55, 1558414), (65, 1318658), (110, 779207), (121, 708370), (130, 659329), (143, 599390), (242, 354185), (286, 299695), (605, 141674), (715, 119878), (1210, 70837), (1430, 59939), (1573, 54490), (3146, 27245), (5449, 15730), (7865, 10898)]