53886840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{64151}}^1$

素因数の和:64172

約数の個数: 64

約数和(自身を含む): 184757760

約数和(自身を除く): 130870920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 64151, 128302, 192453, 256604, 320755, 384906, 449057, 513208, 641510, 769812, 898114, 962265, 1283020, 1347171, 1539624, 1796228, 1924530, 2245285, 2566040, 2694342, 3592456, 3849060, 4490570, 5388684, 6735855, 7698120, 8981140, 10777368, 13471710, 17962280, 26943420, 53886840]

約数ペア:

[(1, 53886840), (2, 26943420), (3, 17962280), (4, 13471710), (5, 10777368), (6, 8981140), (7, 7698120), (8, 6735855), (10, 5388684), (12, 4490570), (14, 3849060), (15, 3592456), (20, 2694342), (21, 2566040), (24, 2245285), (28, 1924530), (30, 1796228), (35, 1539624), (40, 1347171), (42, 1283020), (56, 962265), (60, 898114), (70, 769812), (84, 641510), (105, 513208), (120, 449057), (140, 384906), (168, 320755), (210, 256604), (280, 192453), (420, 128302), (840, 64151)]