49842650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6971}}^1$

素因数の和:7007

約数の個数: 48

約数和(自身を含む): 108930528

約数和(自身を除く): 59087878

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 6971, 7150, 13942, 34855, 69710, 76681, 90623, 153362, 174275, 181246, 348550, 383405, 453115, 766810, 906230, 996853, 1917025, 1993706, 2265575, 3834050, 4531150, 4984265, 9968530, 24921325, 49842650]

約数ペア:

[(1, 49842650), (2, 24921325), (5, 9968530), (10, 4984265), (11, 4531150), (13, 3834050), (22, 2265575), (25, 1993706), (26, 1917025), (50, 996853), (55, 906230), (65, 766810), (110, 453115), (130, 383405), (143, 348550), (275, 181246), (286, 174275), (325, 153362), (550, 90623), (650, 76681), (715, 69710), (1430, 34855), (3575, 13942), (6971, 7150)]