67642960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 160

約数和(自身を含む): 199987200

約数和(自身を除く): 132344240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 79, 80, 88, 110, 112, 139, 140, 154, 158, 176, 220, 278, 280, 308, 316, 385, 395, 440, 553, 556, 560, 616, 632, 695, 770, 790, 869, 880, 973, 1106, 1112, 1232, 1264, 1390, 1529, 1540, 1580, 1738, 1946, 2212, 2224, 2765, 2780, 3058, 3080, 3160, 3476, 3892, 4345, 4424, 4865, 5530, 5560, 6083, 6116, 6160, 6320, 6952, 7645, 7784, 8690, 8848, 9730, 10703, 10981, 11060, 11120, 12166, 12232, 13904, 15290, 15568, 17380, 19460, 21406, 21962, 22120, 24332, 24464, 30415, 30580, 34760, 38920, 42812, 43924, 44240, 48664, 53515, 54905, 60830, 61160, 69520, 76867, 77840, 85624, 87848, 97328, 107030, 109810, 120791, 121660, 122320, 153734, 171248, 175696, 214060, 219620, 241582, 243320, 307468, 384335, 428120, 439240, 483164, 486640, 603955, 614936, 768670, 845537, 856240, 878480, 966328, 1207910, 1229872, 1537340, 1691074, 1932656, 2415820, 3074680, 3382148, 4227685, 4831640, 6149360, 6764296, 8455370, 9663280, 13528592, 16910740, 33821480, 67642960]

約数ペア:

[(1, 67642960), (2, 33821480), (4, 16910740), (5, 13528592), (7, 9663280), (8, 8455370), (10, 6764296), (11, 6149360), (14, 4831640), (16, 4227685), (20, 3382148), (22, 3074680), (28, 2415820), (35, 1932656), (40, 1691074), (44, 1537340), (55, 1229872), (56, 1207910), (70, 966328), (77, 878480), (79, 856240), (80, 845537), (88, 768670), (110, 614936), (112, 603955), (139, 486640), (140, 483164), (154, 439240), (158, 428120), (176, 384335), (220, 307468), (278, 243320), (280, 241582), (308, 219620), (316, 214060), (385, 175696), (395, 171248), (440, 153734), (553, 122320), (556, 121660), (560, 120791), (616, 109810), (632, 107030), (695, 97328), (770, 87848), (790, 85624), (869, 77840), (880, 76867), (973, 69520), (1106, 61160), (1112, 60830), (1232, 54905), (1264, 53515), (1390, 48664), (1529, 44240), (1540, 43924), (1580, 42812), (1738, 38920), (1946, 34760), (2212, 30580), (2224, 30415), (2765, 24464), (2780, 24332), (3058, 22120), (3080, 21962), (3160, 21406), (3476, 19460), (3892, 17380), (4345, 15568), (4424, 15290), (4865, 13904), (5530, 12232), (5560, 12166), (6083, 11120), (6116, 11060), (6160, 10981), (6320, 10703), (6952, 9730), (7645, 8848), (7784, 8690)]