105337900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{55441}}^1$

素因数の和:55474

約数の個数: 36

約数和(自身を含む): 240618280

約数和(自身を除く): 135280380

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 55441, 110882, 221764, 277205, 554410, 1053379, 1108820, 1386025, 2106758, 2772050, 4213516, 5266895, 5544100, 10533790, 21067580, 26334475, 52668950, 105337900]

約数ペア:

[(1, 105337900), (2, 52668950), (4, 26334475), (5, 21067580), (10, 10533790), (19, 5544100), (20, 5266895), (25, 4213516), (38, 2772050), (50, 2106758), (76, 1386025), (95, 1108820), (100, 1053379), (190, 554410), (380, 277205), (475, 221764), (950, 110882), (1900, 55441)]