81736343810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{863}}^1$

素因数の和:1200

約数の個数: 128

約数和(自身を含む): 166295420928

約数和(自身を除く): 84559077118

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 71, 110, 134, 142, 181, 335, 355, 362, 670, 710, 737, 781, 863, 905, 1474, 1562, 1726, 1810, 1991, 3685, 3905, 3982, 4315, 4757, 7370, 7810, 8630, 9493, 9514, 9955, 12127, 12851, 18986, 19910, 23785, 24254, 25702, 47465, 47570, 52327, 57821, 60635, 61273, 64255, 94930, 104654, 115642, 121270, 122546, 128510, 133397, 141361, 156203, 261635, 266794, 282722, 289105, 306365, 312406, 523270, 578210, 612730, 636031, 666985, 674003, 706805, 781015, 861017, 1272062, 1333970, 1348006, 1413610, 1562030, 1718233, 1722034, 3180155, 3370015, 3436466, 4105291, 4305085, 6360310, 6740030, 8210582, 8591165, 8610170, 9471187, 10465601, 11090413, 17182330, 18942374, 20526455, 20931202, 22180826, 41052910, 45158201, 47355935, 52328005, 55452065, 90316402, 94711870, 104656010, 110904130, 115121611, 121994543, 225791005, 230243222, 243989086, 451582010, 575608055, 609972715, 743057671, 1151216110, 1219945430, 1486115342, 3715288355, 7430576710, 8173634381, 16347268762, 40868171905, 81736343810]

約数ペア:

[(1, 81736343810), (2, 40868171905), (5, 16347268762), (10, 8173634381), (11, 7430576710), (22, 3715288355), (55, 1486115342), (67, 1219945430), (71, 1151216110), (110, 743057671), (134, 609972715), (142, 575608055), (181, 451582010), (335, 243989086), (355, 230243222), (362, 225791005), (670, 121994543), (710, 115121611), (737, 110904130), (781, 104656010), (863, 94711870), (905, 90316402), (1474, 55452065), (1562, 52328005), (1726, 47355935), (1810, 45158201), (1991, 41052910), (3685, 22180826), (3905, 20931202), (3982, 20526455), (4315, 18942374), (4757, 17182330), (7370, 11090413), (7810, 10465601), (8630, 9471187), (9493, 8610170), (9514, 8591165), (9955, 8210582), (12127, 6740030), (12851, 6360310), (18986, 4305085), (19910, 4105291), (23785, 3436466), (24254, 3370015), (25702, 3180155), (47465, 1722034), (47570, 1718233), (52327, 1562030), (57821, 1413610), (60635, 1348006), (61273, 1333970), (64255, 1272062), (94930, 861017), (104654, 781015), (115642, 706805), (121270, 674003), (122546, 666985), (128510, 636031), (133397, 612730), (141361, 578210), (156203, 523270), (261635, 312406), (266794, 306365), (282722, 289105)]