56730800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{20261}}^1$

素因数の和:20286

約数の個数: 60

約数和(自身を含む): 155774256

約数和(自身を除く): 99043456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 20261, 40522, 81044, 101305, 141827, 162088, 202610, 283654, 324176, 405220, 506525, 567308, 709135, 810440, 1013050, 1134616, 1418270, 1620880, 2026100, 2269232, 2836540, 3545675, 4052200, 5673080, 7091350, 8104400, 11346160, 14182700, 28365400, 56730800]

約数ペア:

[(1, 56730800), (2, 28365400), (4, 14182700), (5, 11346160), (7, 8104400), (8, 7091350), (10, 5673080), (14, 4052200), (16, 3545675), (20, 2836540), (25, 2269232), (28, 2026100), (35, 1620880), (40, 1418270), (50, 1134616), (56, 1013050), (70, 810440), (80, 709135), (100, 567308), (112, 506525), (140, 405220), (175, 324176), (200, 283654), (280, 202610), (350, 162088), (400, 141827), (560, 101305), (700, 81044), (1400, 40522), (2800, 20261)]