27301540

素因数分解:

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

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 65931264

約数和(自身を除く): 38629724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 955, 1021, 1337, 1910, 2042, 2674, 3820, 4084, 5105, 5348, 6685, 7147, 10210, 13370, 14294, 20420, 26740, 28588, 35735, 71470, 142940, 195011, 390022, 780044, 975055, 1365077, 1950110, 2730154, 3900220, 5460308, 6825385, 13650770, 27301540]

約数ペア:

[(1, 27301540), (2, 13650770), (4, 6825385), (5, 5460308), (7, 3900220), (10, 2730154), (14, 1950110), (20, 1365077), (28, 975055), (35, 780044), (70, 390022), (140, 195011), (191, 142940), (382, 71470), (764, 35735), (955, 28588), (1021, 26740), (1337, 20420), (1910, 14294), (2042, 13370), (2674, 10210), (3820, 7147), (4084, 6685), (5105, 5348)]