83019720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{2017}}^1$

素因数の和:2052

約数の個数: 128

約数和(自身を含む): 290592000

約数和(自身を除く): 207572280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1715, 1960, 2017, 2058, 2744, 2940, 3430, 4034, 4116, 5145, 5880, 6051, 6860, 8068, 8232, 10085, 10290, 12102, 13720, 14119, 16136, 20170, 20580, 24204, 28238, 30255, 40340, 41160, 42357, 48408, 56476, 60510, 70595, 80680, 84714, 98833, 112952, 121020, 141190, 169428, 197666, 211785, 242040, 282380, 296499, 338856, 395332, 423570, 494165, 564760, 592998, 691831, 790664, 847140, 988330, 1185996, 1383662, 1482495, 1694280, 1976660, 2075493, 2371992, 2767324, 2964990, 3459155, 3953320, 4150986, 5534648, 5929980, 6918310, 8301972, 10377465, 11859960, 13836620, 16603944, 20754930, 27673240, 41509860, 83019720]

約数ペア:

[(1, 83019720), (2, 41509860), (3, 27673240), (4, 20754930), (5, 16603944), (6, 13836620), (7, 11859960), (8, 10377465), (10, 8301972), (12, 6918310), (14, 5929980), (15, 5534648), (20, 4150986), (21, 3953320), (24, 3459155), (28, 2964990), (30, 2767324), (35, 2371992), (40, 2075493), (42, 1976660), (49, 1694280), (56, 1482495), (60, 1383662), (70, 1185996), (84, 988330), (98, 847140), (105, 790664), (120, 691831), (140, 592998), (147, 564760), (168, 494165), (196, 423570), (210, 395332), (245, 338856), (280, 296499), (294, 282380), (343, 242040), (392, 211785), (420, 197666), (490, 169428), (588, 141190), (686, 121020), (735, 112952), (840, 98833), (980, 84714), (1029, 80680), (1176, 70595), (1372, 60510), (1470, 56476), (1715, 48408), (1960, 42357), (2017, 41160), (2058, 40340), (2744, 30255), (2940, 28238), (3430, 24204), (4034, 20580), (4116, 20170), (5145, 16136), (5880, 14119), (6051, 13720), (6860, 12102), (8068, 10290), (8232, 10085)]