31485544020

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{925501}}^1$

素因数の和:925532

約数の個数: 144

約数和(自身を含む): 113192596608

約数和(自身を除く): 81707052588

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4860, 5670, 6804, 8505, 11340, 17010, 34020, 925501, 1851002, 2776503, 3702004, 4627505, 5553006, 6478507, 8329509, 9255010, 11106012, 12957014, 13882515, 16659018, 18510020, 19435521, 24988527, 25914028, 27765030, 32392535, 33318036, 38871042, 41647545, 49977054, 55530060, 58306563, 64785070, 74965581, 77742084, 83295090, 97177605, 99954108, 116613126, 124942635, 129570140, 149931162, 166590180, 174919689, 194355210, 224896743, 233226252, 249885270, 291532815, 299862324, 349839378, 374827905, 388710420, 449793486, 499770540, 524759067, 583065630, 699678756, 749655810, 874598445, 899586972, 1049518134, 1124483715, 1166131260, 1499311620, 1574277201, 1749196890, 2099036268, 2248967430, 2623795335, 3148554402, 3498393780, 4497934860, 5247590670, 6297108804, 7871386005, 10495181340, 15742772010, 31485544020]

約数ペア:

[(1, 31485544020), (2, 15742772010), (3, 10495181340), (4, 7871386005), (5, 6297108804), (6, 5247590670), (7, 4497934860), (9, 3498393780), (10, 3148554402), (12, 2623795335), (14, 2248967430), (15, 2099036268), (18, 1749196890), (20, 1574277201), (21, 1499311620), (27, 1166131260), (28, 1124483715), (30, 1049518134), (35, 899586972), (36, 874598445), (42, 749655810), (45, 699678756), (54, 583065630), (60, 524759067), (63, 499770540), (70, 449793486), (81, 388710420), (84, 374827905), (90, 349839378), (105, 299862324), (108, 291532815), (126, 249885270), (135, 233226252), (140, 224896743), (162, 194355210), (180, 174919689), (189, 166590180), (210, 149931162), (243, 129570140), (252, 124942635), (270, 116613126), (315, 99954108), (324, 97177605), (378, 83295090), (405, 77742084), (420, 74965581), (486, 64785070), (540, 58306563), (567, 55530060), (630, 49977054), (756, 41647545), (810, 38871042), (945, 33318036), (972, 32392535), (1134, 27765030), (1215, 25914028), (1260, 24988527), (1620, 19435521), (1701, 18510020), (1890, 16659018), (2268, 13882515), (2430, 12957014), (2835, 11106012), (3402, 9255010), (3780, 8329509), (4860, 6478507), (5670, 5553006), (6804, 4627505), (8505, 3702004), (11340, 2776503), (17010, 1851002), (34020, 925501)]