422618700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{201247}}^1$

素因数の和:201271

約数の個数: 72

約数和(自身を含む): 1397466112

約数和(自身を除く): 974847412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 201247, 402494, 603741, 804988, 1006235, 1207482, 1408729, 2012470, 2414964, 2817458, 3018705, 4024940, 4226187, 5031175, 5634916, 6037410, 7043645, 8452374, 10062350, 12074820, 14087290, 15093525, 16904748, 20124700, 21130935, 28174580, 30187050, 35218225, 42261870, 60374100, 70436450, 84523740, 105654675, 140872900, 211309350, 422618700]

約数ペア:

[(1, 422618700), (2, 211309350), (3, 140872900), (4, 105654675), (5, 84523740), (6, 70436450), (7, 60374100), (10, 42261870), (12, 35218225), (14, 30187050), (15, 28174580), (20, 21130935), (21, 20124700), (25, 16904748), (28, 15093525), (30, 14087290), (35, 12074820), (42, 10062350), (50, 8452374), (60, 7043645), (70, 6037410), (75, 5634916), (84, 5031175), (100, 4226187), (105, 4024940), (140, 3018705), (150, 2817458), (175, 2414964), (210, 2012470), (300, 1408729), (350, 1207482), (420, 1006235), (525, 804988), (700, 603741), (1050, 402494), (2100, 201247)]