11968100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6299}}^1$

素因数の和:6332

約数の個数: 36

約数和(自身を含む): 27342000

約数和(自身を除く): 15373900

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 6299, 12598, 25196, 31495, 62990, 119681, 125980, 157475, 239362, 314950, 478724, 598405, 629900, 1196810, 2393620, 2992025, 5984050, 11968100]

約数ペア:

[(1, 11968100), (2, 5984050), (4, 2992025), (5, 2393620), (10, 1196810), (19, 629900), (20, 598405), (25, 478724), (38, 314950), (50, 239362), (76, 157475), (95, 125980), (100, 119681), (190, 62990), (380, 31495), (475, 25196), (950, 12598), (1900, 6299)]