207986220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{88883}}^1$

素因数の和:88911

約数の個数: 72

約数和(自身を含む): 679429296

約数和(自身を除く): 471443076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 88883, 177766, 266649, 355532, 444415, 533298, 799947, 888830, 1066596, 1155479, 1333245, 1599894, 1777660, 2310958, 2666490, 3199788, 3466437, 3999735, 4621916, 5332980, 5777395, 6932874, 7999470, 10399311, 11554790, 13865748, 15998940, 17332185, 20798622, 23109580, 34664370, 41597244, 51996555, 69328740, 103993110, 207986220]

約数ペア:

[(1, 207986220), (2, 103993110), (3, 69328740), (4, 51996555), (5, 41597244), (6, 34664370), (9, 23109580), (10, 20798622), (12, 17332185), (13, 15998940), (15, 13865748), (18, 11554790), (20, 10399311), (26, 7999470), (30, 6932874), (36, 5777395), (39, 5332980), (45, 4621916), (52, 3999735), (60, 3466437), (65, 3199788), (78, 2666490), (90, 2310958), (117, 1777660), (130, 1599894), (156, 1333245), (180, 1155479), (195, 1066596), (234, 888830), (260, 799947), (390, 533298), (468, 444415), (585, 355532), (780, 266649), (1170, 177766), (2340, 88883)]