220106600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{157219}}^1$

素因数の和:157242

約数の個数: 48

約数和(自身を含む): 584858400

約数和(自身を除く): 364751800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 157219, 314438, 628876, 786095, 1100533, 1257752, 1572190, 2201066, 3144380, 3930475, 4402132, 5502665, 6288760, 7860950, 8804264, 11005330, 15721900, 22010660, 27513325, 31443800, 44021320, 55026650, 110053300, 220106600]

約数ペア:

[(1, 220106600), (2, 110053300), (4, 55026650), (5, 44021320), (7, 31443800), (8, 27513325), (10, 22010660), (14, 15721900), (20, 11005330), (25, 8804264), (28, 7860950), (35, 6288760), (40, 5502665), (50, 4402132), (56, 3930475), (70, 3144380), (100, 2201066), (140, 1572190), (175, 1257752), (200, 1100533), (280, 786095), (350, 628876), (700, 314438), (1400, 157219)]