69001340

素因数分解:

$2^2\times 5^1\times {\mathrm{1559}}^1\times {\mathrm{2213}}^1$

素因数の和:3781

約数の個数: 24

約数和(自身を含む): 145061280

約数和(自身を除く): 76059940

約数列:

[1, 2, 4, 5, 10, 20, 1559, 2213, 3118, 4426, 6236, 7795, 8852, 11065, 15590, 22130, 31180, 44260, 3450067, 6900134, 13800268, 17250335, 34500670, 69001340]

約数ペア:

[(1, 69001340), (2, 34500670), (4, 17250335), (5, 13800268), (10, 6900134), (20, 3450067), (1559, 44260), (2213, 31180), (3118, 22130), (4426, 15590), (6236, 11065), (7795, 8852)]