106987020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{254731}}^1$

素因数の和:254750

約数の個数: 48

約数和(自身を含む): 342359808

約数和(自身を除く): 235372788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 254731, 509462, 764193, 1018924, 1273655, 1528386, 1783117, 2547310, 3056772, 3566234, 3820965, 5094620, 5349351, 7132468, 7641930, 8915585, 10698702, 15283860, 17831170, 21397404, 26746755, 35662340, 53493510, 106987020]

約数ペア:

[(1, 106987020), (2, 53493510), (3, 35662340), (4, 26746755), (5, 21397404), (6, 17831170), (7, 15283860), (10, 10698702), (12, 8915585), (14, 7641930), (15, 7132468), (20, 5349351), (21, 5094620), (28, 3820965), (30, 3566234), (35, 3056772), (42, 2547310), (60, 1783117), (70, 1528386), (84, 1273655), (105, 1018924), (140, 764193), (210, 509462), (420, 254731)]