264801100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{139369}}^1$

素因数の和:139402

約数の個数: 36

約数和(自身を含む): 604865800

約数和(自身を除く): 340064700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 139369, 278738, 557476, 696845, 1393690, 2648011, 2787380, 3484225, 5296022, 6968450, 10592044, 13240055, 13936900, 26480110, 52960220, 66200275, 132400550, 264801100]

約数ペア:

[(1, 264801100), (2, 132400550), (4, 66200275), (5, 52960220), (10, 26480110), (19, 13936900), (20, 13240055), (25, 10592044), (38, 6968450), (50, 5296022), (76, 3484225), (95, 2787380), (100, 2648011), (190, 1393690), (380, 696845), (475, 557476), (950, 278738), (1900, 139369)]