90581200

素因数分解:

$2^4\times 5^2\times {\mathrm{226453}}^1$

素因数の和:226471

約数の個数: 30

約数和(自身を含む): 217622294

約数和(自身を除く): 127041094

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 226453, 452906, 905812, 1132265, 1811624, 2264530, 3623248, 4529060, 5661325, 9058120, 11322650, 18116240, 22645300, 45290600, 90581200]

約数ペア:

[(1, 90581200), (2, 45290600), (4, 22645300), (5, 18116240), (8, 11322650), (10, 9058120), (16, 5661325), (20, 4529060), (25, 3623248), (40, 2264530), (50, 1811624), (80, 1132265), (100, 905812), (200, 452906), (400, 226453)]