86233560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{409}}^1$

素因数の和:681

約数の個数: 128

約数和(自身を含む): 297561600

約数和(自身を除く): 211328040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 251, 280, 409, 420, 502, 753, 818, 840, 1004, 1227, 1255, 1506, 1636, 1757, 2008, 2045, 2454, 2510, 2863, 3012, 3272, 3514, 3765, 4090, 4908, 5020, 5271, 5726, 6024, 6135, 7028, 7530, 8180, 8589, 8785, 9816, 10040, 10542, 11452, 12270, 14056, 14315, 15060, 16360, 17178, 17570, 21084, 22904, 24540, 26355, 28630, 30120, 34356, 35140, 42168, 42945, 49080, 52710, 57260, 68712, 70280, 85890, 102659, 105420, 114520, 171780, 205318, 210840, 307977, 343560, 410636, 513295, 615954, 718613, 821272, 1026590, 1231908, 1437226, 1539885, 2053180, 2155839, 2463816, 2874452, 3079770, 3593065, 4106360, 4311678, 5748904, 6159540, 7186130, 8623356, 10779195, 12319080, 14372260, 17246712, 21558390, 28744520, 43116780, 86233560]

約数ペア:

[(1, 86233560), (2, 43116780), (3, 28744520), (4, 21558390), (5, 17246712), (6, 14372260), (7, 12319080), (8, 10779195), (10, 8623356), (12, 7186130), (14, 6159540), (15, 5748904), (20, 4311678), (21, 4106360), (24, 3593065), (28, 3079770), (30, 2874452), (35, 2463816), (40, 2155839), (42, 2053180), (56, 1539885), (60, 1437226), (70, 1231908), (84, 1026590), (105, 821272), (120, 718613), (140, 615954), (168, 513295), (210, 410636), (251, 343560), (280, 307977), (409, 210840), (420, 205318), (502, 171780), (753, 114520), (818, 105420), (840, 102659), (1004, 85890), (1227, 70280), (1255, 68712), (1506, 57260), (1636, 52710), (1757, 49080), (2008, 42945), (2045, 42168), (2454, 35140), (2510, 34356), (2863, 30120), (3012, 28630), (3272, 26355), (3514, 24540), (3765, 22904), (4090, 21084), (4908, 17570), (5020, 17178), (5271, 16360), (5726, 15060), (6024, 14315), (6135, 14056), (7028, 12270), (7530, 11452), (8180, 10542), (8589, 10040), (8785, 9816)]