144851950

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{757}}^1$

素因数の和:901

約数の個数: 48

約数和(自身を含む): 279156240

約数和(自身を除く): 134304290

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 89, 178, 215, 430, 445, 757, 890, 1075, 1514, 2150, 2225, 3785, 3827, 4450, 7570, 7654, 18925, 19135, 32551, 37850, 38270, 65102, 67373, 95675, 134746, 162755, 191350, 325510, 336865, 673730, 813775, 1627550, 1684325, 2897039, 3368650, 5794078, 14485195, 28970390, 72425975, 144851950]

約数ペア:

[(1, 144851950), (2, 72425975), (5, 28970390), (10, 14485195), (25, 5794078), (43, 3368650), (50, 2897039), (86, 1684325), (89, 1627550), (178, 813775), (215, 673730), (430, 336865), (445, 325510), (757, 191350), (890, 162755), (1075, 134746), (1514, 95675), (2150, 67373), (2225, 65102), (3785, 38270), (3827, 37850), (4450, 32551), (7570, 19135), (7654, 18925)]