68370390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{69061}}^1$

素因数の和:69085

約数の個数: 48

約数和(自身を含む): 193926096

約数和(自身を除く): 125555706

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 69061, 138122, 207183, 345305, 414366, 621549, 690610, 759671, 1035915, 1243098, 1519342, 2071830, 2279013, 3107745, 3798355, 4558026, 6215490, 6837039, 7596710, 11395065, 13674078, 22790130, 34185195, 68370390]

約数ペア:

[(1, 68370390), (2, 34185195), (3, 22790130), (5, 13674078), (6, 11395065), (9, 7596710), (10, 6837039), (11, 6215490), (15, 4558026), (18, 3798355), (22, 3107745), (30, 2279013), (33, 2071830), (45, 1519342), (55, 1243098), (66, 1035915), (90, 759671), (99, 690610), (110, 621549), (165, 414366), (198, 345305), (330, 207183), (495, 138122), (990, 69061)]