2755804920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{21523}}^1$

素因数の和:21645

約数の個数: 128

約数和(自身を含む): 9112400640

約数和(自身を除く): 6356595720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 97, 110, 120, 132, 165, 194, 220, 264, 291, 330, 388, 440, 485, 582, 660, 776, 970, 1067, 1164, 1320, 1455, 1940, 2134, 2328, 2910, 3201, 3880, 4268, 5335, 5820, 6402, 8536, 10670, 11640, 12804, 16005, 21340, 21523, 25608, 32010, 42680, 43046, 64020, 64569, 86092, 107615, 128040, 129138, 172184, 215230, 236753, 258276, 322845, 430460, 473506, 516552, 645690, 710259, 860920, 947012, 1183765, 1291380, 1420518, 1894024, 2087731, 2367530, 2582760, 2841036, 3551295, 4175462, 4735060, 5682072, 6263193, 7102590, 8350924, 9470120, 10438655, 12526386, 14205180, 16701848, 20877310, 22965041, 25052772, 28410360, 31315965, 41754620, 45930082, 50105544, 62631930, 68895123, 83509240, 91860164, 114825205, 125263860, 137790246, 183720328, 229650410, 250527720, 275580492, 344475615, 459300820, 551160984, 688951230, 918601640, 1377902460, 2755804920]

約数ペア:

[(1, 2755804920), (2, 1377902460), (3, 918601640), (4, 688951230), (5, 551160984), (6, 459300820), (8, 344475615), (10, 275580492), (11, 250527720), (12, 229650410), (15, 183720328), (20, 137790246), (22, 125263860), (24, 114825205), (30, 91860164), (33, 83509240), (40, 68895123), (44, 62631930), (55, 50105544), (60, 45930082), (66, 41754620), (88, 31315965), (97, 28410360), (110, 25052772), (120, 22965041), (132, 20877310), (165, 16701848), (194, 14205180), (220, 12526386), (264, 10438655), (291, 9470120), (330, 8350924), (388, 7102590), (440, 6263193), (485, 5682072), (582, 4735060), (660, 4175462), (776, 3551295), (970, 2841036), (1067, 2582760), (1164, 2367530), (1320, 2087731), (1455, 1894024), (1940, 1420518), (2134, 1291380), (2328, 1183765), (2910, 947012), (3201, 860920), (3880, 710259), (4268, 645690), (5335, 516552), (5820, 473506), (6402, 430460), (8536, 322845), (10670, 258276), (11640, 236753), (12804, 215230), (16005, 172184), (21340, 129138), (21523, 128040), (25608, 107615), (32010, 86092), (42680, 64569), (43046, 64020)]