51469020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31771}}^1$

素因数の和:31792

約数の個数: 60

約数和(自身を含む): 161465304

約数和(自身を除く): 109996284

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, 270, 324, 405, 540, 810, 1620, 31771, 63542, 95313, 127084, 158855, 190626, 285939, 317710, 381252, 476565, 571878, 635420, 857817, 953130, 1143756, 1429695, 1715634, 1906260, 2573451, 2859390, 3431268, 4289085, 5146902, 5718780, 8578170, 10293804, 12867255, 17156340, 25734510, 51469020]

約数ペア:

[(1, 51469020), (2, 25734510), (3, 17156340), (4, 12867255), (5, 10293804), (6, 8578170), (9, 5718780), (10, 5146902), (12, 4289085), (15, 3431268), (18, 2859390), (20, 2573451), (27, 1906260), (30, 1715634), (36, 1429695), (45, 1143756), (54, 953130), (60, 857817), (81, 635420), (90, 571878), (108, 476565), (135, 381252), (162, 317710), (180, 285939), (270, 190626), (324, 158855), (405, 127084), (540, 95313), (810, 63542), (1620, 31771)]