55515488

素因数分解:

$2^5\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1783}}^1$

素因数の和:1939

約数の個数: 48

約数和(自身を含む): 125879040

約数和(自身を除く): 70363552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 139, 224, 278, 556, 973, 1112, 1783, 1946, 2224, 3566, 3892, 4448, 7132, 7784, 12481, 14264, 15568, 24962, 28528, 31136, 49924, 57056, 99848, 199696, 247837, 399392, 495674, 991348, 1734859, 1982696, 3469718, 3965392, 6939436, 7930784, 13878872, 27757744, 55515488]

約数ペア:

[(1, 55515488), (2, 27757744), (4, 13878872), (7, 7930784), (8, 6939436), (14, 3965392), (16, 3469718), (28, 1982696), (32, 1734859), (56, 991348), (112, 495674), (139, 399392), (224, 247837), (278, 199696), (556, 99848), (973, 57056), (1112, 49924), (1783, 31136), (1946, 28528), (2224, 24962), (3566, 15568), (3892, 14264), (4448, 12481), (7132, 7784)]