82407990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5857}}^1$

素因数の和:5941

約数の個数: 64

約数和(自身を含む): 229446144

約数和(自身を除く): 147038154

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 67, 70, 105, 134, 201, 210, 335, 402, 469, 670, 938, 1005, 1407, 2010, 2345, 2814, 4690, 5857, 7035, 11714, 14070, 17571, 29285, 35142, 40999, 58570, 81998, 87855, 122997, 175710, 204995, 245994, 392419, 409990, 614985, 784838, 1177257, 1229970, 1962095, 2354514, 2746933, 3924190, 5493866, 5886285, 8240799, 11772570, 13734665, 16481598, 27469330, 41203995, 82407990]

約数ペア:

[(1, 82407990), (2, 41203995), (3, 27469330), (5, 16481598), (6, 13734665), (7, 11772570), (10, 8240799), (14, 5886285), (15, 5493866), (21, 3924190), (30, 2746933), (35, 2354514), (42, 1962095), (67, 1229970), (70, 1177257), (105, 784838), (134, 614985), (201, 409990), (210, 392419), (335, 245994), (402, 204995), (469, 175710), (670, 122997), (938, 87855), (1005, 81998), (1407, 58570), (2010, 40999), (2345, 35142), (2814, 29285), (4690, 17571), (5857, 14070), (7035, 11714)]