56028840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{66701}}^1$

素因数の和:66722

約数の個数: 64

約数和(自身を含む): 192101760

約数和(自身を除く): 136072920

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, 66701, 133402, 200103, 266804, 333505, 400206, 466907, 533608, 667010, 800412, 933814, 1000515, 1334020, 1400721, 1600824, 1867628, 2001030, 2334535, 2668040, 2801442, 3735256, 4002060, 4669070, 5602884, 7003605, 8004120, 9338140, 11205768, 14007210, 18676280, 28014420, 56028840]

約数ペア:

[(1, 56028840), (2, 28014420), (3, 18676280), (4, 14007210), (5, 11205768), (6, 9338140), (7, 8004120), (8, 7003605), (10, 5602884), (12, 4669070), (14, 4002060), (15, 3735256), (20, 2801442), (21, 2668040), (24, 2334535), (28, 2001030), (30, 1867628), (35, 1600824), (40, 1400721), (42, 1334020), (56, 1000515), (60, 933814), (70, 800412), (84, 667010), (105, 533608), (120, 466907), (140, 400206), (168, 333505), (210, 266804), (280, 200103), (420, 133402), (840, 66701)]