115440250

素因数分解:

$2^1\times 5^3\times {\mathrm{409}}^1\times {\mathrm{1129}}^1$

素因数の和:1555

約数の個数: 32

約数和(自身を含む): 216824400

約数和(自身を除く): 101384150

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 409, 818, 1129, 2045, 2258, 4090, 5645, 10225, 11290, 20450, 28225, 51125, 56450, 102250, 141125, 282250, 461761, 923522, 2308805, 4617610, 11544025, 23088050, 57720125, 115440250]

約数ペア:

[(1, 115440250), (2, 57720125), (5, 23088050), (10, 11544025), (25, 4617610), (50, 2308805), (125, 923522), (250, 461761), (409, 282250), (818, 141125), (1129, 102250), (2045, 56450), (2258, 51125), (4090, 28225), (5645, 20450), (10225, 11290)]