50002400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{8929}}^1$

素因数の和:8956

約数の個数: 72

約数和(自身を含む): 139522320

約数和(自身を除く): 89519920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 8929, 17858, 35716, 44645, 62503, 71432, 89290, 125006, 142864, 178580, 223225, 250012, 285728, 312515, 357160, 446450, 500024, 625030, 714320, 892900, 1000048, 1250060, 1428640, 1562575, 1785800, 2000096, 2500120, 3125150, 3571600, 5000240, 6250300, 7143200, 10000480, 12500600, 25001200, 50002400]

約数ペア:

[(1, 50002400), (2, 25001200), (4, 12500600), (5, 10000480), (7, 7143200), (8, 6250300), (10, 5000240), (14, 3571600), (16, 3125150), (20, 2500120), (25, 2000096), (28, 1785800), (32, 1562575), (35, 1428640), (40, 1250060), (50, 1000048), (56, 892900), (70, 714320), (80, 625030), (100, 500024), (112, 446450), (140, 357160), (160, 312515), (175, 285728), (200, 250012), (224, 223225), (280, 178580), (350, 142864), (400, 125006), (560, 89290), (700, 71432), (800, 62503), (1120, 44645), (1400, 35716), (2800, 17858), (5600, 8929)]