42669990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4789}}^1$

素因数の和:4819

約数の個数: 80

約数和(自身を含む): 125191440

約数和(自身を除く): 82521450

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 270, 297, 330, 405, 495, 594, 810, 891, 990, 1485, 1782, 2970, 4455, 4789, 8910, 9578, 14367, 23945, 28734, 43101, 47890, 52679, 71835, 86202, 105358, 129303, 143670, 158037, 215505, 258606, 263395, 316074, 387909, 431010, 474111, 526790, 646515, 775818, 790185, 948222, 1293030, 1422333, 1580370, 1939545, 2370555, 2844666, 3879090, 4266999, 4741110, 7111665, 8533998, 14223330, 21334995, 42669990]

約数ペア:

[(1, 42669990), (2, 21334995), (3, 14223330), (5, 8533998), (6, 7111665), (9, 4741110), (10, 4266999), (11, 3879090), (15, 2844666), (18, 2370555), (22, 1939545), (27, 1580370), (30, 1422333), (33, 1293030), (45, 948222), (54, 790185), (55, 775818), (66, 646515), (81, 526790), (90, 474111), (99, 431010), (110, 387909), (135, 316074), (162, 263395), (165, 258606), (198, 215505), (270, 158037), (297, 143670), (330, 129303), (405, 105358), (495, 86202), (594, 71835), (810, 52679), (891, 47890), (990, 43101), (1485, 28734), (1782, 23945), (2970, 14367), (4455, 9578), (4789, 8910)]