56777490

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2731}}^1$

素因数の和:2765

約数の個数: 128

約数和(自身を含む): 188835840

約数和(自身を除く): 132058350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 135, 154, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 462, 495, 594, 630, 693, 770, 945, 990, 1155, 1386, 1485, 1890, 2079, 2310, 2731, 2970, 3465, 4158, 5462, 6930, 8193, 10395, 13655, 16386, 19117, 20790, 24579, 27310, 30041, 38234, 40965, 49158, 57351, 60082, 73737, 81930, 90123, 95585, 114702, 122895, 147474, 150205, 172053, 180246, 191170, 210287, 245790, 270369, 286755, 300410, 344106, 368685, 420574, 450615, 516159, 540738, 573510, 630861, 737370, 811107, 860265, 901230, 1032318, 1051435, 1261722, 1351845, 1622214, 1720530, 1892583, 2102870, 2580795, 2703690, 3154305, 3785166, 4055535, 5161590, 5677749, 6308610, 8111070, 9462915, 11355498, 18925830, 28388745, 56777490]

約数ペア:

[(1, 56777490), (2, 28388745), (3, 18925830), (5, 11355498), (6, 9462915), (7, 8111070), (9, 6308610), (10, 5677749), (11, 5161590), (14, 4055535), (15, 3785166), (18, 3154305), (21, 2703690), (22, 2580795), (27, 2102870), (30, 1892583), (33, 1720530), (35, 1622214), (42, 1351845), (45, 1261722), (54, 1051435), (55, 1032318), (63, 901230), (66, 860265), (70, 811107), (77, 737370), (90, 630861), (99, 573510), (105, 540738), (110, 516159), (126, 450615), (135, 420574), (154, 368685), (165, 344106), (189, 300410), (198, 286755), (210, 270369), (231, 245790), (270, 210287), (297, 191170), (315, 180246), (330, 172053), (378, 150205), (385, 147474), (462, 122895), (495, 114702), (594, 95585), (630, 90123), (693, 81930), (770, 73737), (945, 60082), (990, 57351), (1155, 49158), (1386, 40965), (1485, 38234), (1890, 30041), (2079, 27310), (2310, 24579), (2731, 20790), (2970, 19117), (3465, 16386), (4158, 13655), (5462, 10395), (6930, 8193)]