98241080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{50123}}^1$

素因数の和:50148

約数の個数: 48

約数和(自身を含む): 257136120

約数和(自身を除く): 158895040

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, 50123, 100246, 200492, 250615, 350861, 400984, 501230, 701722, 1002460, 1403444, 1754305, 2004920, 2456027, 2806888, 3508610, 4912054, 7017220, 9824108, 12280135, 14034440, 19648216, 24560270, 49120540, 98241080]

約数ペア:

[(1, 98241080), (2, 49120540), (4, 24560270), (5, 19648216), (7, 14034440), (8, 12280135), (10, 9824108), (14, 7017220), (20, 4912054), (28, 3508610), (35, 2806888), (40, 2456027), (49, 2004920), (56, 1754305), (70, 1403444), (98, 1002460), (140, 701722), (196, 501230), (245, 400984), (280, 350861), (392, 250615), (490, 200492), (980, 100246), (1960, 50123)]