140553850

素因数分解:

$2^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{16249}}^1$

素因数の和:16434

約数の個数: 24

約数和(自身を含む): 262957500

約数和(自身を除く): 122403650

約数列:

[1, 2, 5, 10, 25, 50, 173, 346, 865, 1730, 4325, 8650, 16249, 32498, 81245, 162490, 406225, 812450, 2811077, 5622154, 14055385, 28110770, 70276925, 140553850]

約数ペア:

[(1, 140553850), (2, 70276925), (5, 28110770), (10, 14055385), (25, 5622154), (50, 2811077), (173, 812450), (346, 406225), (865, 162490), (1730, 81245), (4325, 32498), (8650, 16249)]