27673660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2221}}^1$

素因数の和:2326

約数の個数: 48

約数和(自身を含む): 67193280

約数和(自身を除く): 39519620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2221, 2492, 3115, 4442, 6230, 8884, 11105, 12460, 15547, 22210, 31094, 44420, 62188, 77735, 155470, 197669, 310940, 395338, 790676, 988345, 1383683, 1976690, 2767366, 3953380, 5534732, 6918415, 13836830, 27673660]

約数ペア:

[(1, 27673660), (2, 13836830), (4, 6918415), (5, 5534732), (7, 3953380), (10, 2767366), (14, 1976690), (20, 1383683), (28, 988345), (35, 790676), (70, 395338), (89, 310940), (140, 197669), (178, 155470), (356, 77735), (445, 62188), (623, 44420), (890, 31094), (1246, 22210), (1780, 15547), (2221, 12460), (2492, 11105), (3115, 8884), (4442, 6230)]