90525148

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 197188992

約数和(自身を除く): 106663844

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 49, 86, 92, 98, 161, 172, 196, 301, 322, 467, 602, 644, 934, 989, 1127, 1204, 1868, 1978, 2107, 2254, 3269, 3956, 4214, 4508, 6538, 6923, 8428, 10741, 13076, 13846, 20081, 21482, 22883, 27692, 40162, 42964, 45766, 48461, 75187, 80324, 91532, 96922, 140567, 150374, 193844, 281134, 300748, 461863, 526309, 562268, 923726, 983969, 1052618, 1847452, 1967938, 2105236, 3233041, 3935876, 6466082, 12932164, 22631287, 45262574, 90525148]

約数ペア:

[(1, 90525148), (2, 45262574), (4, 22631287), (7, 12932164), (14, 6466082), (23, 3935876), (28, 3233041), (43, 2105236), (46, 1967938), (49, 1847452), (86, 1052618), (92, 983969), (98, 923726), (161, 562268), (172, 526309), (196, 461863), (301, 300748), (322, 281134), (467, 193844), (602, 150374), (644, 140567), (934, 96922), (989, 91532), (1127, 80324), (1204, 75187), (1868, 48461), (1978, 45766), (2107, 42964), (2254, 40162), (3269, 27692), (3956, 22883), (4214, 21482), (4508, 20081), (6538, 13846), (6923, 13076), (8428, 10741)]