53781660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10303}}^1$

素因数の和:10347

約数の個数: 72

約数和(自身を含む): 168779520

約数和(自身を除く): 114997860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 10303, 20606, 30909, 41212, 51515, 61818, 92727, 103030, 123636, 154545, 185454, 206060, 298787, 309090, 370908, 463635, 597574, 618180, 896361, 927270, 1195148, 1493935, 1792722, 1854540, 2689083, 2987870, 3585444, 4481805, 5378166, 5975740, 8963610, 10756332, 13445415, 17927220, 26890830, 53781660]

約数ペア:

[(1, 53781660), (2, 26890830), (3, 17927220), (4, 13445415), (5, 10756332), (6, 8963610), (9, 5975740), (10, 5378166), (12, 4481805), (15, 3585444), (18, 2987870), (20, 2689083), (29, 1854540), (30, 1792722), (36, 1493935), (45, 1195148), (58, 927270), (60, 896361), (87, 618180), (90, 597574), (116, 463635), (145, 370908), (174, 309090), (180, 298787), (261, 206060), (290, 185454), (348, 154545), (435, 123636), (522, 103030), (580, 92727), (870, 61818), (1044, 51515), (1305, 41212), (1740, 30909), (2610, 20606), (5220, 10303)]