68339970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1993}}^1$

素因数の和:2136

約数の個数: 64

約数和(自身を含む): 183767040

約数和(自身を除く): 115427070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 127, 135, 254, 270, 381, 635, 762, 1143, 1270, 1905, 1993, 2286, 3429, 3810, 3986, 5715, 5979, 6858, 9965, 11430, 11958, 17145, 17937, 19930, 29895, 34290, 35874, 53811, 59790, 89685, 107622, 179370, 253111, 269055, 506222, 538110, 759333, 1265555, 1518666, 2277999, 2531110, 3796665, 4555998, 6833997, 7593330, 11389995, 13667994, 22779990, 34169985, 68339970]

約数ペア:

[(1, 68339970), (2, 34169985), (3, 22779990), (5, 13667994), (6, 11389995), (9, 7593330), (10, 6833997), (15, 4555998), (18, 3796665), (27, 2531110), (30, 2277999), (45, 1518666), (54, 1265555), (90, 759333), (127, 538110), (135, 506222), (254, 269055), (270, 253111), (381, 179370), (635, 107622), (762, 89685), (1143, 59790), (1270, 53811), (1905, 35874), (1993, 34290), (2286, 29895), (3429, 19930), (3810, 17937), (3986, 17145), (5715, 11958), (5979, 11430), (6858, 9965)]