82413540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:522

約数の個数: 144

約数和(自身を含む): 275970240

約数和(自身を除く): 193556700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 107, 110, 132, 165, 180, 198, 214, 220, 321, 330, 389, 396, 428, 495, 535, 642, 660, 778, 963, 990, 1070, 1167, 1177, 1284, 1556, 1605, 1926, 1945, 1980, 2140, 2334, 2354, 3210, 3501, 3531, 3852, 3890, 4279, 4668, 4708, 4815, 5835, 5885, 6420, 7002, 7062, 7780, 8558, 9630, 10593, 11670, 11770, 12837, 14004, 14124, 17116, 17505, 17655, 19260, 21186, 21395, 23340, 23540, 25674, 35010, 35310, 38511, 41623, 42372, 42790, 51348, 52965, 64185, 70020, 70620, 77022, 83246, 85580, 105930, 124869, 128370, 154044, 166492, 192555, 208115, 211860, 249738, 256740, 374607, 385110, 416230, 457853, 499476, 624345, 749214, 770220, 832460, 915706, 1248690, 1373559, 1498428, 1831412, 1873035, 2289265, 2497380, 2747118, 3746070, 4120677, 4578530, 5494236, 6867795, 7492140, 8241354, 9157060, 13735590, 16482708, 20603385, 27471180, 41206770, 82413540]

約数ペア:

[(1, 82413540), (2, 41206770), (3, 27471180), (4, 20603385), (5, 16482708), (6, 13735590), (9, 9157060), (10, 8241354), (11, 7492140), (12, 6867795), (15, 5494236), (18, 4578530), (20, 4120677), (22, 3746070), (30, 2747118), (33, 2497380), (36, 2289265), (44, 1873035), (45, 1831412), (55, 1498428), (60, 1373559), (66, 1248690), (90, 915706), (99, 832460), (107, 770220), (110, 749214), (132, 624345), (165, 499476), (180, 457853), (198, 416230), (214, 385110), (220, 374607), (321, 256740), (330, 249738), (389, 211860), (396, 208115), (428, 192555), (495, 166492), (535, 154044), (642, 128370), (660, 124869), (778, 105930), (963, 85580), (990, 83246), (1070, 77022), (1167, 70620), (1177, 70020), (1284, 64185), (1556, 52965), (1605, 51348), (1926, 42790), (1945, 42372), (1980, 41623), (2140, 38511), (2334, 35310), (2354, 35010), (3210, 25674), (3501, 23540), (3531, 23340), (3852, 21395), (3890, 21186), (4279, 19260), (4668, 17655), (4708, 17505), (4815, 17116), (5835, 14124), (5885, 14004), (6420, 12837), (7002, 11770), (7062, 11670), (7780, 10593), (8558, 9630)]