2772020900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{5261}}^1$

素因数の和:5765

約数の個数: 72

約数和(自身を含む): 6577079040

約数和(自身を除く): 3805058140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 479, 550, 958, 1100, 1916, 2395, 4790, 5261, 5269, 9580, 10522, 10538, 11975, 21044, 21076, 23950, 26305, 26345, 47900, 52610, 52690, 57871, 105220, 105380, 115742, 131525, 131725, 231484, 263050, 263450, 289355, 526100, 526900, 578710, 1157420, 1446775, 2520019, 2893550, 5040038, 5787100, 10080076, 12600095, 25200190, 27720209, 50400380, 55440418, 63000475, 110880836, 126000950, 138601045, 252001900, 277202090, 554404180, 693005225, 1386010450, 2772020900]

約数ペア:

[(1, 2772020900), (2, 1386010450), (4, 693005225), (5, 554404180), (10, 277202090), (11, 252001900), (20, 138601045), (22, 126000950), (25, 110880836), (44, 63000475), (50, 55440418), (55, 50400380), (100, 27720209), (110, 25200190), (220, 12600095), (275, 10080076), (479, 5787100), (550, 5040038), (958, 2893550), (1100, 2520019), (1916, 1446775), (2395, 1157420), (4790, 578710), (5261, 526900), (5269, 526100), (9580, 289355), (10522, 263450), (10538, 263050), (11975, 231484), (21044, 131725), (21076, 131525), (23950, 115742), (26305, 105380), (26345, 105220), (47900, 57871), (52610, 52690)]