272603840

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{50111}}^1$

素因数の和:50145

約数の個数: 56

約数和(自身を含む): 687336192

約数和(自身を除く): 414732352

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 50111, 100222, 200444, 250555, 400888, 501110, 801776, 851887, 1002220, 1603552, 1703774, 2004440, 3207104, 3407548, 4008880, 4259435, 6815096, 8017760, 8518870, 13630192, 16035520, 17037740, 27260384, 34075480, 54520768, 68150960, 136301920, 272603840]

約数ペア:

[(1, 272603840), (2, 136301920), (4, 68150960), (5, 54520768), (8, 34075480), (10, 27260384), (16, 17037740), (17, 16035520), (20, 13630192), (32, 8518870), (34, 8017760), (40, 6815096), (64, 4259435), (68, 4008880), (80, 3407548), (85, 3207104), (136, 2004440), (160, 1703774), (170, 1603552), (272, 1002220), (320, 851887), (340, 801776), (544, 501110), (680, 400888), (1088, 250555), (1360, 200444), (2720, 100222), (5440, 50111)]