82770660

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{811}}^1$

素因数の和:845

約数の個数: 168

約数和(自身を含む): 298205376

約数和(自身を除く): 215434716

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 729, 756, 810, 811, 945, 972, 1134, 1215, 1260, 1458, 1620, 1622, 1701, 1890, 2268, 2430, 2433, 2835, 2916, 3244, 3402, 3645, 3780, 4055, 4860, 4866, 5103, 5670, 5677, 6804, 7290, 7299, 8110, 8505, 9732, 10206, 11340, 11354, 12165, 14580, 14598, 16220, 17010, 17031, 20412, 21897, 22708, 24330, 25515, 28385, 29196, 34020, 34062, 36495, 43794, 48660, 51030, 51093, 56770, 65691, 68124, 72990, 85155, 87588, 102060, 102186, 109485, 113540, 131382, 145980, 153279, 170310, 197073, 204372, 218970, 255465, 262764, 306558, 328455, 340620, 394146, 437940, 459837, 510930, 591219, 613116, 656910, 766395, 788292, 919674, 985365, 1021860, 1182438, 1313820, 1379511, 1532790, 1839348, 1970730, 2299185, 2364876, 2759022, 2956095, 3065580, 3941460, 4138533, 4598370, 5518044, 5912190, 6897555, 8277066, 9196740, 11824380, 13795110, 16554132, 20692665, 27590220, 41385330, 82770660]

約数ペア:

[(1, 82770660), (2, 41385330), (3, 27590220), (4, 20692665), (5, 16554132), (6, 13795110), (7, 11824380), (9, 9196740), (10, 8277066), (12, 6897555), (14, 5912190), (15, 5518044), (18, 4598370), (20, 4138533), (21, 3941460), (27, 3065580), (28, 2956095), (30, 2759022), (35, 2364876), (36, 2299185), (42, 1970730), (45, 1839348), (54, 1532790), (60, 1379511), (63, 1313820), (70, 1182438), (81, 1021860), (84, 985365), (90, 919674), (105, 788292), (108, 766395), (126, 656910), (135, 613116), (140, 591219), (162, 510930), (180, 459837), (189, 437940), (210, 394146), (243, 340620), (252, 328455), (270, 306558), (315, 262764), (324, 255465), (378, 218970), (405, 204372), (420, 197073), (486, 170310), (540, 153279), (567, 145980), (630, 131382), (729, 113540), (756, 109485), (810, 102186), (811, 102060), (945, 87588), (972, 85155), (1134, 72990), (1215, 68124), (1260, 65691), (1458, 56770), (1620, 51093), (1622, 51030), (1701, 48660), (1890, 43794), (2268, 36495), (2430, 34062), (2433, 34020), (2835, 29196), (2916, 28385), (3244, 25515), (3402, 24330), (3645, 22708), (3780, 21897), (4055, 20412), (4860, 17031), (4866, 17010), (5103, 16220), (5670, 14598), (5677, 14580), (6804, 12165), (7290, 11354), (7299, 11340), (8110, 10206), (8505, 9732)]