90024172

素因数分解:

$2^2\times 7^2\times {\mathrm{409}}^1\times {\mathrm{1123}}^1$

素因数の和:1550

約数の個数: 36

約数和(自身を含む): 183875160

約数和(自身を除く): 93850988

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 409, 818, 1123, 1636, 2246, 2863, 4492, 5726, 7861, 11452, 15722, 20041, 31444, 40082, 55027, 80164, 110054, 220108, 459307, 918614, 1837228, 3215149, 6430298, 12860596, 22506043, 45012086, 90024172]

約数ペア:

[(1, 90024172), (2, 45012086), (4, 22506043), (7, 12860596), (14, 6430298), (28, 3215149), (49, 1837228), (98, 918614), (196, 459307), (409, 220108), (818, 110054), (1123, 80164), (1636, 55027), (2246, 40082), (2863, 31444), (4492, 20041), (5726, 15722), (7861, 11452)]