71539380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{36131}}^1$

素因数の和:36157

約数の個数: 72

約数和(自身を含む): 236736864

約数和(自身を除く): 165197484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 36131, 72262, 108393, 144524, 180655, 216786, 325179, 361310, 397441, 433572, 541965, 650358, 722620, 794882, 1083930, 1192323, 1300716, 1589764, 1625895, 1987205, 2167860, 2384646, 3251790, 3576969, 3974410, 4769292, 5961615, 6503580, 7153938, 7948820, 11923230, 14307876, 17884845, 23846460, 35769690, 71539380]

約数ペア:

[(1, 71539380), (2, 35769690), (3, 23846460), (4, 17884845), (5, 14307876), (6, 11923230), (9, 7948820), (10, 7153938), (11, 6503580), (12, 5961615), (15, 4769292), (18, 3974410), (20, 3576969), (22, 3251790), (30, 2384646), (33, 2167860), (36, 1987205), (44, 1625895), (45, 1589764), (55, 1300716), (60, 1192323), (66, 1083930), (90, 794882), (99, 722620), (110, 650358), (132, 541965), (165, 433572), (180, 397441), (198, 361310), (220, 325179), (330, 216786), (396, 180655), (495, 144524), (660, 108393), (990, 72262), (1980, 36131)]