56821270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 119771136

約数和(自身を除く): 62949866

約数列:

[1, 2, 5, 10, 11, 22, 23, 37, 46, 55, 74, 110, 115, 185, 230, 253, 370, 407, 506, 607, 814, 851, 1214, 1265, 1702, 2035, 2530, 3035, 4070, 4255, 6070, 6677, 8510, 9361, 13354, 13961, 18722, 22459, 27922, 33385, 44918, 46805, 66770, 69805, 93610, 112295, 139610, 153571, 224590, 247049, 307142, 494098, 516557, 767855, 1033114, 1235245, 1535710, 2470490, 2582785, 5165570, 5682127, 11364254, 28410635, 56821270]

約数ペア:

[(1, 56821270), (2, 28410635), (5, 11364254), (10, 5682127), (11, 5165570), (22, 2582785), (23, 2470490), (37, 1535710), (46, 1235245), (55, 1033114), (74, 767855), (110, 516557), (115, 494098), (185, 307142), (230, 247049), (253, 224590), (370, 153571), (407, 139610), (506, 112295), (607, 93610), (814, 69805), (851, 66770), (1214, 46805), (1265, 44918), (1702, 33385), (2035, 27922), (2530, 22459), (3035, 18722), (4070, 13961), (4255, 13354), (6070, 9361), (6677, 8510)]