87219180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3167}}^1$

素因数の和:3205

約数の個数: 120

約数和(自身を含む): 289795968

約数和(自身を除く): 202576788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1530, 1620, 1836, 2295, 2754, 3060, 3167, 4590, 5508, 6334, 6885, 9180, 9501, 12668, 13770, 15835, 19002, 27540, 28503, 31670, 38004, 47505, 53839, 57006, 63340, 85509, 95010, 107678, 114012, 142515, 161517, 171018, 190020, 215356, 256527, 269195, 285030, 323034, 342036, 427545, 484551, 513054, 538390, 570060, 646068, 807585, 855090, 969102, 1026108, 1076780, 1282635, 1453653, 1615170, 1710180, 1938204, 2422755, 2565270, 2907306, 3230340, 4360959, 4845510, 5130540, 5814612, 7268265, 8721918, 9691020, 14536530, 17443836, 21804795, 29073060, 43609590, 87219180]

約数ペア:

[(1, 87219180), (2, 43609590), (3, 29073060), (4, 21804795), (5, 17443836), (6, 14536530), (9, 9691020), (10, 8721918), (12, 7268265), (15, 5814612), (17, 5130540), (18, 4845510), (20, 4360959), (27, 3230340), (30, 2907306), (34, 2565270), (36, 2422755), (45, 1938204), (51, 1710180), (54, 1615170), (60, 1453653), (68, 1282635), (81, 1076780), (85, 1026108), (90, 969102), (102, 855090), (108, 807585), (135, 646068), (153, 570060), (162, 538390), (170, 513054), (180, 484551), (204, 427545), (255, 342036), (270, 323034), (306, 285030), (324, 269195), (340, 256527), (405, 215356), (459, 190020), (510, 171018), (540, 161517), (612, 142515), (765, 114012), (810, 107678), (918, 95010), (1020, 85509), (1377, 63340), (1530, 57006), (1620, 53839), (1836, 47505), (2295, 38004), (2754, 31670), (3060, 28503), (3167, 27540), (4590, 19002), (5508, 15835), (6334, 13770), (6885, 12668), (9180, 9501)]