27607020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{65731}}^1$

素因数の和:65750

約数の個数: 48

約数和(自身を含む): 88343808

約数和(自身を除く): 60736788

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, 65731, 131462, 197193, 262924, 328655, 394386, 460117, 657310, 788772, 920234, 985965, 1314620, 1380351, 1840468, 1971930, 2300585, 2760702, 3943860, 4601170, 5521404, 6901755, 9202340, 13803510, 27607020]

約数ペア:

[(1, 27607020), (2, 13803510), (3, 9202340), (4, 6901755), (5, 5521404), (6, 4601170), (7, 3943860), (10, 2760702), (12, 2300585), (14, 1971930), (15, 1840468), (20, 1380351), (21, 1314620), (28, 985965), (30, 920234), (35, 788772), (42, 657310), (60, 460117), (70, 394386), (84, 328655), (105, 262924), (140, 197193), (210, 131462), (420, 65731)]