57656270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{4139}}^1$

素因数の和:4352

約数の個数: 32

約数和(自身を含む): 119232000

約数和(自身を除く): 61575730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1990, 2786, 4139, 6965, 8278, 13930, 20695, 28973, 41390, 57946, 144865, 289730, 823661, 1647322, 4118305, 5765627, 8236610, 11531254, 28828135, 57656270]

約数ペア:

[(1, 57656270), (2, 28828135), (5, 11531254), (7, 8236610), (10, 5765627), (14, 4118305), (35, 1647322), (70, 823661), (199, 289730), (398, 144865), (995, 57946), (1393, 41390), (1990, 28973), (2786, 20695), (4139, 13930), (6965, 8278)]