27700420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 67568256

約数和(自身を除く): 39867836

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 41, 44, 55, 74, 82, 83, 110, 148, 164, 166, 185, 205, 220, 332, 370, 407, 410, 415, 451, 740, 814, 820, 830, 902, 913, 1517, 1628, 1660, 1804, 1826, 2035, 2255, 3034, 3071, 3403, 3652, 4070, 4510, 4565, 6068, 6142, 6806, 7585, 8140, 9020, 9130, 12284, 13612, 15170, 15355, 16687, 17015, 18260, 30340, 30710, 33374, 33781, 34030, 37433, 61420, 66748, 67562, 68060, 74866, 83435, 125911, 135124, 149732, 166870, 168905, 187165, 251822, 333740, 337810, 374330, 503644, 629555, 675620, 748660, 1259110, 1385021, 2518220, 2770042, 5540084, 6925105, 13850210, 27700420]

約数ペア:

[(1, 27700420), (2, 13850210), (4, 6925105), (5, 5540084), (10, 2770042), (11, 2518220), (20, 1385021), (22, 1259110), (37, 748660), (41, 675620), (44, 629555), (55, 503644), (74, 374330), (82, 337810), (83, 333740), (110, 251822), (148, 187165), (164, 168905), (166, 166870), (185, 149732), (205, 135124), (220, 125911), (332, 83435), (370, 74866), (407, 68060), (410, 67562), (415, 66748), (451, 61420), (740, 37433), (814, 34030), (820, 33781), (830, 33374), (902, 30710), (913, 30340), (1517, 18260), (1628, 17015), (1660, 16687), (1804, 15355), (1826, 15170), (2035, 13612), (2255, 12284), (3034, 9130), (3071, 9020), (3403, 8140), (3652, 7585), (4070, 6806), (4510, 6142), (4565, 6068)]