49120540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{50123}}^1$

素因数の和:50146

約数の個数: 36

約数和(自身を含む): 119996856

約数和(自身を除く): 70876316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 50123, 100246, 200492, 250615, 350861, 501230, 701722, 1002460, 1403444, 1754305, 2456027, 3508610, 4912054, 7017220, 9824108, 12280135, 24560270, 49120540]

約数ペア:

[(1, 49120540), (2, 24560270), (4, 12280135), (5, 9824108), (7, 7017220), (10, 4912054), (14, 3508610), (20, 2456027), (28, 1754305), (35, 1403444), (49, 1002460), (70, 701722), (98, 501230), (140, 350861), (196, 250615), (245, 200492), (490, 100246), (980, 50123)]