104980400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{37493}}^1$

素因数の和:37518

約数の個数: 60

約数和(自身を含む): 288253872

約数和(自身を除く): 183273472

約数列:

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

約数ペア:

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