54398260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1373}}^1$

素因数の和:1672

約数の個数: 48

約数和(自身を含む): 131112576

約数和(自身を除く): 76714316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 283, 566, 1132, 1373, 1415, 1981, 2746, 2830, 3962, 5492, 5660, 6865, 7924, 9611, 9905, 13730, 19222, 19810, 27460, 38444, 39620, 48055, 96110, 192220, 388559, 777118, 1554236, 1942795, 2719913, 3885590, 5439826, 7771180, 10879652, 13599565, 27199130, 54398260]

約数ペア:

[(1, 54398260), (2, 27199130), (4, 13599565), (5, 10879652), (7, 7771180), (10, 5439826), (14, 3885590), (20, 2719913), (28, 1942795), (35, 1554236), (70, 777118), (140, 388559), (283, 192220), (566, 96110), (1132, 48055), (1373, 39620), (1415, 38444), (1981, 27460), (2746, 19810), (2830, 19222), (3962, 13730), (5492, 9905), (5660, 9611), (6865, 7924)]