209960800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{37493}}^1$

素因数の和:37520

約数の個数: 72

約数和(自身を含む): 585806256

約数和(自身を除く): 375845456

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, 37493, 74986, 149972, 187465, 262451, 299944, 374930, 524902, 599888, 749860, 937325, 1049804, 1199776, 1312255, 1499720, 1874650, 2099608, 2624510, 2999440, 3749300, 4199216, 5249020, 5998880, 6561275, 7498600, 8398432, 10498040, 13122550, 14997200, 20996080, 26245100, 29994400, 41992160, 52490200, 104980400, 209960800]

約数ペア:

[(1, 209960800), (2, 104980400), (4, 52490200), (5, 41992160), (7, 29994400), (8, 26245100), (10, 20996080), (14, 14997200), (16, 13122550), (20, 10498040), (25, 8398432), (28, 7498600), (32, 6561275), (35, 5998880), (40, 5249020), (50, 4199216), (56, 3749300), (70, 2999440), (80, 2624510), (100, 2099608), (112, 1874650), (140, 1499720), (160, 1312255), (175, 1199776), (200, 1049804), (224, 937325), (280, 749860), (350, 599888), (400, 524902), (560, 374930), (700, 299944), (800, 262451), (1120, 187465), (1400, 149972), (2800, 74986), (5600, 37493)]