105104440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{375373}}^1$

素因数の和:375391

約数の個数: 32

約数和(自身を含む): 270269280

約数和(自身を除く): 165164840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 375373, 750746, 1501492, 1876865, 2627611, 3002984, 3753730, 5255222, 7507460, 10510444, 13138055, 15014920, 21020888, 26276110, 52552220, 105104440]

約数ペア:

[(1, 105104440), (2, 52552220), (4, 26276110), (5, 21020888), (7, 15014920), (8, 13138055), (10, 10510444), (14, 7507460), (20, 5255222), (28, 3753730), (35, 3002984), (40, 2627611), (56, 1876865), (70, 1501492), (140, 750746), (280, 375373)]