86835960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{251}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 292776120

約数和(自身を除く): 205940160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 251, 279, 310, 360, 372, 465, 502, 558, 620, 744, 753, 930, 961, 1004, 1116, 1240, 1255, 1395, 1506, 1860, 1922, 2008, 2232, 2259, 2510, 2790, 2883, 3012, 3720, 3765, 3844, 4518, 4805, 5020, 5580, 5766, 6024, 7530, 7688, 7781, 8649, 9036, 9610, 10040, 11160, 11295, 11532, 14415, 15060, 15562, 17298, 18072, 19220, 22590, 23064, 23343, 28830, 30120, 31124, 34596, 38440, 38905, 43245, 45180, 46686, 57660, 62248, 69192, 70029, 77810, 86490, 90360, 93372, 115320, 116715, 140058, 155620, 172980, 186744, 233430, 241211, 280116, 311240, 345960, 350145, 466860, 482422, 560232, 700290, 723633, 933720, 964844, 1206055, 1400580, 1447266, 1929688, 2170899, 2412110, 2801160, 2894532, 3618165, 4341798, 4824220, 5789064, 7236330, 8683596, 9648440, 10854495, 14472660, 17367192, 21708990, 28945320, 43417980, 86835960]

約数ペア:

[(1, 86835960), (2, 43417980), (3, 28945320), (4, 21708990), (5, 17367192), (6, 14472660), (8, 10854495), (9, 9648440), (10, 8683596), (12, 7236330), (15, 5789064), (18, 4824220), (20, 4341798), (24, 3618165), (30, 2894532), (31, 2801160), (36, 2412110), (40, 2170899), (45, 1929688), (60, 1447266), (62, 1400580), (72, 1206055), (90, 964844), (93, 933720), (120, 723633), (124, 700290), (155, 560232), (180, 482422), (186, 466860), (248, 350145), (251, 345960), (279, 311240), (310, 280116), (360, 241211), (372, 233430), (465, 186744), (502, 172980), (558, 155620), (620, 140058), (744, 116715), (753, 115320), (930, 93372), (961, 90360), (1004, 86490), (1116, 77810), (1240, 70029), (1255, 69192), (1395, 62248), (1506, 57660), (1860, 46686), (1922, 45180), (2008, 43245), (2232, 38905), (2259, 38440), (2510, 34596), (2790, 31124), (2883, 30120), (3012, 28830), (3720, 23343), (3765, 23064), (3844, 22590), (4518, 19220), (4805, 18072), (5020, 17298), (5580, 15562), (5766, 15060), (6024, 14415), (7530, 11532), (7688, 11295), (7781, 11160), (8649, 10040), (9036, 9610)]