27001850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 54178080

約数和(自身を除く): 27176230

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 190, 215, 430, 475, 661, 817, 950, 1075, 1322, 1634, 2150, 3305, 4085, 6610, 8170, 12559, 16525, 20425, 25118, 28423, 33050, 40850, 56846, 62795, 125590, 142115, 284230, 313975, 540037, 627950, 710575, 1080074, 1421150, 2700185, 5400370, 13500925, 27001850]

約数ペア:

[(1, 27001850), (2, 13500925), (5, 5400370), (10, 2700185), (19, 1421150), (25, 1080074), (38, 710575), (43, 627950), (50, 540037), (86, 313975), (95, 284230), (190, 142115), (215, 125590), (430, 62795), (475, 56846), (661, 40850), (817, 33050), (950, 28423), (1075, 25118), (1322, 20425), (1634, 16525), (2150, 12559), (3305, 8170), (4085, 6610)]