33821480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 96768000

約数和(自身を除く): 62946520

約数列:

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

約数ペア:

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