55366920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:324

約数の個数: 192

約数和(自身を含む): 208465920

約数和(自身を除く): 153099000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 127, 140, 168, 173, 180, 210, 252, 254, 280, 315, 346, 360, 381, 420, 504, 508, 519, 630, 635, 692, 762, 840, 865, 889, 1016, 1038, 1143, 1211, 1260, 1270, 1384, 1524, 1557, 1730, 1778, 1905, 2076, 2286, 2422, 2520, 2540, 2595, 2667, 3048, 3114, 3460, 3556, 3633, 3810, 4152, 4445, 4572, 4844, 5080, 5190, 5334, 5715, 6055, 6228, 6920, 7112, 7266, 7620, 7785, 8001, 8890, 9144, 9688, 10380, 10668, 10899, 11430, 12110, 12456, 13335, 14532, 15240, 15570, 16002, 17780, 18165, 20760, 21336, 21798, 21971, 22860, 24220, 26670, 29064, 31140, 32004, 35560, 36330, 40005, 43596, 43942, 45720, 48440, 53340, 54495, 62280, 64008, 65913, 72660, 80010, 87192, 87884, 106680, 108990, 109855, 131826, 145320, 153797, 160020, 175768, 197739, 217980, 219710, 263652, 307594, 320040, 329565, 395478, 435960, 439420, 461391, 527304, 615188, 659130, 768985, 790956, 878840, 922782, 988695, 1230376, 1318260, 1384173, 1537970, 1581912, 1845564, 1977390, 2306955, 2636520, 2768346, 3075940, 3691128, 3954780, 4613910, 5536692, 6151880, 6920865, 7909560, 9227820, 11073384, 13841730, 18455640, 27683460, 55366920]

約数ペア:

[(1, 55366920), (2, 27683460), (3, 18455640), (4, 13841730), (5, 11073384), (6, 9227820), (7, 7909560), (8, 6920865), (9, 6151880), (10, 5536692), (12, 4613910), (14, 3954780), (15, 3691128), (18, 3075940), (20, 2768346), (21, 2636520), (24, 2306955), (28, 1977390), (30, 1845564), (35, 1581912), (36, 1537970), (40, 1384173), (42, 1318260), (45, 1230376), (56, 988695), (60, 922782), (63, 878840), (70, 790956), (72, 768985), (84, 659130), (90, 615188), (105, 527304), (120, 461391), (126, 439420), (127, 435960), (140, 395478), (168, 329565), (173, 320040), (180, 307594), (210, 263652), (252, 219710), (254, 217980), (280, 197739), (315, 175768), (346, 160020), (360, 153797), (381, 145320), (420, 131826), (504, 109855), (508, 108990), (519, 106680), (630, 87884), (635, 87192), (692, 80010), (762, 72660), (840, 65913), (865, 64008), (889, 62280), (1016, 54495), (1038, 53340), (1143, 48440), (1211, 45720), (1260, 43942), (1270, 43596), (1384, 40005), (1524, 36330), (1557, 35560), (1730, 32004), (1778, 31140), (1905, 29064), (2076, 26670), (2286, 24220), (2422, 22860), (2520, 21971), (2540, 21798), (2595, 21336), (2667, 20760), (3048, 18165), (3114, 17780), (3460, 16002), (3556, 15570), (3633, 15240), (3810, 14532), (4152, 13335), (4445, 12456), (4572, 12110), (4844, 11430), (5080, 10899), (5190, 10668), (5334, 10380), (5715, 9688), (6055, 9144), (6228, 8890), (6920, 8001), (7112, 7785), (7266, 7620)]