25944690

素因数分解:

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

素因数の和:2031

約数の個数: 64

約数和(自身を含む): 68428800

約数和(自身を除く): 42484110

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 285, 345, 437, 570, 690, 874, 1311, 1979, 2185, 2622, 3958, 4370, 5937, 6555, 9895, 11874, 13110, 19790, 29685, 37601, 45517, 59370, 75202, 91034, 112803, 136551, 188005, 225606, 227585, 273102, 376010, 455170, 564015, 682755, 864823, 1128030, 1365510, 1729646, 2594469, 4324115, 5188938, 8648230, 12972345, 25944690]

約数ペア:

[(1, 25944690), (2, 12972345), (3, 8648230), (5, 5188938), (6, 4324115), (10, 2594469), (15, 1729646), (19, 1365510), (23, 1128030), (30, 864823), (38, 682755), (46, 564015), (57, 455170), (69, 376010), (95, 273102), (114, 227585), (115, 225606), (138, 188005), (190, 136551), (230, 112803), (285, 91034), (345, 75202), (437, 59370), (570, 45517), (690, 37601), (874, 29685), (1311, 19790), (1979, 13110), (2185, 11874), (2622, 9895), (3958, 6555), (4370, 5937)]