56688940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 150087168

約数和(自身を除く): 93398228

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 131, 140, 154, 220, 262, 281, 308, 385, 524, 562, 655, 770, 917, 1124, 1310, 1405, 1441, 1540, 1834, 1967, 2620, 2810, 2882, 3091, 3668, 3934, 4585, 5620, 5764, 6182, 7205, 7868, 9170, 9835, 10087, 12364, 14410, 15455, 18340, 19670, 20174, 21637, 28820, 30910, 36811, 39340, 40348, 43274, 50435, 61820, 73622, 86548, 100870, 108185, 147244, 184055, 201740, 216370, 257677, 368110, 404921, 432740, 515354, 736220, 809842, 1030708, 1288385, 1619684, 2024605, 2576770, 2834447, 4049210, 5153540, 5668894, 8098420, 11337788, 14172235, 28344470, 56688940]

約数ペア:

[(1, 56688940), (2, 28344470), (4, 14172235), (5, 11337788), (7, 8098420), (10, 5668894), (11, 5153540), (14, 4049210), (20, 2834447), (22, 2576770), (28, 2024605), (35, 1619684), (44, 1288385), (55, 1030708), (70, 809842), (77, 736220), (110, 515354), (131, 432740), (140, 404921), (154, 368110), (220, 257677), (262, 216370), (281, 201740), (308, 184055), (385, 147244), (524, 108185), (562, 100870), (655, 86548), (770, 73622), (917, 61820), (1124, 50435), (1310, 43274), (1405, 40348), (1441, 39340), (1540, 36811), (1834, 30910), (1967, 28820), (2620, 21637), (2810, 20174), (2882, 19670), (3091, 18340), (3668, 15455), (3934, 14410), (4585, 12364), (5620, 10087), (5764, 9835), (6182, 9170), (7205, 7868)]