51462540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{10589}}^1$

素因数の和:10613

約数の個数: 72

約数和(自身を含む): 161899920

約数和(自身を除く): 110437380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 10589, 21178, 31767, 42356, 52945, 63534, 95301, 105890, 127068, 158835, 190602, 211780, 285903, 317670, 381204, 476505, 571806, 635340, 857709, 953010, 1143612, 1429515, 1715418, 1906020, 2573127, 2859030, 3430836, 4288545, 5146254, 5718060, 8577090, 10292508, 12865635, 17154180, 25731270, 51462540]

約数ペア:

[(1, 51462540), (2, 25731270), (3, 17154180), (4, 12865635), (5, 10292508), (6, 8577090), (9, 5718060), (10, 5146254), (12, 4288545), (15, 3430836), (18, 2859030), (20, 2573127), (27, 1906020), (30, 1715418), (36, 1429515), (45, 1143612), (54, 953010), (60, 857709), (81, 635340), (90, 571806), (108, 476505), (135, 381204), (162, 317670), (180, 285903), (243, 211780), (270, 190602), (324, 158835), (405, 127068), (486, 105890), (540, 95301), (810, 63534), (972, 52945), (1215, 42356), (1620, 31767), (2430, 21178), (4860, 10589)]