68253850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1021}}^1$

素因数の和:1231

約数の個数: 48

約数和(自身を含む): 145990656

約数和(自身を除く): 77736806

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 191, 350, 382, 955, 1021, 1337, 1910, 2042, 2674, 4775, 5105, 6685, 7147, 9550, 10210, 13370, 14294, 25525, 33425, 35735, 51050, 66850, 71470, 178675, 195011, 357350, 390022, 975055, 1365077, 1950110, 2730154, 4875275, 6825385, 9750550, 13650770, 34126925, 68253850]

約数ペア:

[(1, 68253850), (2, 34126925), (5, 13650770), (7, 9750550), (10, 6825385), (14, 4875275), (25, 2730154), (35, 1950110), (50, 1365077), (70, 975055), (175, 390022), (191, 357350), (350, 195011), (382, 178675), (955, 71470), (1021, 66850), (1337, 51050), (1910, 35735), (2042, 33425), (2674, 25525), (4775, 14294), (5105, 13370), (6685, 10210), (7147, 9550)]