118057900

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{10831}}^1$

素因数の和:10954

約数の個数: 36

約数和(自身を含む): 258559840

約数和(自身を除く): 140501940

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 545, 1090, 2180, 2725, 5450, 10831, 10900, 21662, 43324, 54155, 108310, 216620, 270775, 541550, 1083100, 1180579, 2361158, 4722316, 5902895, 11805790, 23611580, 29514475, 59028950, 118057900]

約数ペア:

[(1, 118057900), (2, 59028950), (4, 29514475), (5, 23611580), (10, 11805790), (20, 5902895), (25, 4722316), (50, 2361158), (100, 1180579), (109, 1083100), (218, 541550), (436, 270775), (545, 216620), (1090, 108310), (2180, 54155), (2725, 43324), (5450, 21662), (10831, 10900)]