10211600

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{521}}^1$

素因数の和:553

約数の個数: 90

約数和(自身を含む): 28593594

約数和(自身を除く): 18381994

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 521, 560, 700, 784, 980, 1042, 1225, 1400, 1960, 2084, 2450, 2605, 2800, 3647, 3920, 4168, 4900, 5210, 7294, 8336, 9800, 10420, 13025, 14588, 18235, 19600, 20840, 25529, 26050, 29176, 36470, 41680, 51058, 52100, 58352, 72940, 91175, 102116, 104200, 127645, 145880, 182350, 204232, 208400, 255290, 291760, 364700, 408464, 510580, 638225, 729400, 1021160, 1276450, 1458800, 2042320, 2552900, 5105800, 10211600]

約数ペア:

[(1, 10211600), (2, 5105800), (4, 2552900), (5, 2042320), (7, 1458800), (8, 1276450), (10, 1021160), (14, 729400), (16, 638225), (20, 510580), (25, 408464), (28, 364700), (35, 291760), (40, 255290), (49, 208400), (50, 204232), (56, 182350), (70, 145880), (80, 127645), (98, 104200), (100, 102116), (112, 91175), (140, 72940), (175, 58352), (196, 52100), (200, 51058), (245, 41680), (280, 36470), (350, 29176), (392, 26050), (400, 25529), (490, 20840), (521, 19600), (560, 18235), (700, 14588), (784, 13025), (980, 10420), (1042, 9800), (1225, 8336), (1400, 7294), (1960, 5210), (2084, 4900), (2450, 4168), (2605, 3920), (2800, 3647)]