61643220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2351}}^1$

素因数の和:2405

約数の個数: 96

約数和(自身を含む): 189665280

約数和(自身を除く): 128022060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 570, 690, 874, 1140, 1311, 1380, 1748, 2185, 2351, 2622, 4370, 4702, 5244, 6555, 7053, 8740, 9404, 11755, 13110, 14106, 23510, 26220, 28212, 35265, 44669, 47020, 54073, 70530, 89338, 108146, 134007, 141060, 162219, 178676, 216292, 223345, 268014, 270365, 324438, 446690, 536028, 540730, 648876, 670035, 811095, 893380, 1027387, 1081460, 1340070, 1622190, 2054774, 2680140, 3082161, 3244380, 4109548, 5136935, 6164322, 10273870, 12328644, 15410805, 20547740, 30821610, 61643220]

約数ペア:

[(1, 61643220), (2, 30821610), (3, 20547740), (4, 15410805), (5, 12328644), (6, 10273870), (10, 6164322), (12, 5136935), (15, 4109548), (19, 3244380), (20, 3082161), (23, 2680140), (30, 2054774), (38, 1622190), (46, 1340070), (57, 1081460), (60, 1027387), (69, 893380), (76, 811095), (92, 670035), (95, 648876), (114, 540730), (115, 536028), (138, 446690), (190, 324438), (228, 270365), (230, 268014), (276, 223345), (285, 216292), (345, 178676), (380, 162219), (437, 141060), (460, 134007), (570, 108146), (690, 89338), (874, 70530), (1140, 54073), (1311, 47020), (1380, 44669), (1748, 35265), (2185, 28212), (2351, 26220), (2622, 23510), (4370, 14106), (4702, 13110), (5244, 11755), (6555, 9404), (7053, 8740)]