99268120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{50647}}^1$

素因数の和:50672

約数の個数: 48

約数和(自身を含む): 259824240

約数和(自身を除く): 160556120

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, 50647, 101294, 202588, 253235, 354529, 405176, 506470, 709058, 1012940, 1418116, 1772645, 2025880, 2481703, 2836232, 3545290, 4963406, 7090580, 9926812, 12408515, 14181160, 19853624, 24817030, 49634060, 99268120]

約数ペア:

[(1, 99268120), (2, 49634060), (4, 24817030), (5, 19853624), (7, 14181160), (8, 12408515), (10, 9926812), (14, 7090580), (20, 4963406), (28, 3545290), (35, 2836232), (40, 2481703), (49, 2025880), (56, 1772645), (70, 1418116), (98, 1012940), (140, 709058), (196, 506470), (245, 405176), (280, 354529), (392, 253235), (490, 202588), (980, 101294), (1960, 50647)]