51889380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1979}}^1$

素因数の和:2033

約数の個数: 96

約数和(自身を含む): 159667200

約数和(自身を除く): 107777820

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, 1979, 2185, 2622, 3958, 4370, 5244, 5937, 6555, 7916, 8740, 9895, 11874, 13110, 19790, 23748, 26220, 29685, 37601, 39580, 45517, 59370, 75202, 91034, 112803, 118740, 136551, 150404, 182068, 188005, 225606, 227585, 273102, 376010, 451212, 455170, 546204, 564015, 682755, 752020, 864823, 910340, 1128030, 1365510, 1729646, 2256060, 2594469, 2731020, 3459292, 4324115, 5188938, 8648230, 10377876, 12972345, 17296460, 25944690, 51889380]

約数ペア:

[(1, 51889380), (2, 25944690), (3, 17296460), (4, 12972345), (5, 10377876), (6, 8648230), (10, 5188938), (12, 4324115), (15, 3459292), (19, 2731020), (20, 2594469), (23, 2256060), (30, 1729646), (38, 1365510), (46, 1128030), (57, 910340), (60, 864823), (69, 752020), (76, 682755), (92, 564015), (95, 546204), (114, 455170), (115, 451212), (138, 376010), (190, 273102), (228, 227585), (230, 225606), (276, 188005), (285, 182068), (345, 150404), (380, 136551), (437, 118740), (460, 112803), (570, 91034), (690, 75202), (874, 59370), (1140, 45517), (1311, 39580), (1380, 37601), (1748, 29685), (1979, 26220), (2185, 23748), (2622, 19790), (3958, 13110), (4370, 11874), (5244, 9895), (5937, 8740), (6555, 7916)]