98217560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{50111}}^1$

素因数の和:50136

約数の個数: 48

約数和(自身を含む): 257074560

約数和(自身を除く): 158857000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 50111, 100222, 200444, 250555, 350777, 400888, 501110, 701554, 1002220, 1403108, 1753885, 2004440, 2455439, 2806216, 3507770, 4910878, 7015540, 9821756, 12277195, 14031080, 19643512, 24554390, 49108780, 98217560]

約数ペア:

[(1, 98217560), (2, 49108780), (4, 24554390), (5, 19643512), (7, 14031080), (8, 12277195), (10, 9821756), (14, 7015540), (20, 4910878), (28, 3507770), (35, 2806216), (40, 2455439), (49, 2004440), (56, 1753885), (70, 1403108), (98, 1002220), (140, 701554), (196, 501110), (245, 400888), (280, 350777), (392, 250555), (490, 200444), (980, 100222), (1960, 50111)]