5545100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^2$

素因数の和:167

約数の個数: 54

約数和(自身を含む): 13314252

約数和(自身を除く): 7769152

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 71, 100, 110, 142, 220, 275, 284, 355, 550, 710, 781, 1100, 1420, 1562, 1775, 3124, 3550, 3905, 5041, 7100, 7810, 10082, 15620, 19525, 20164, 25205, 39050, 50410, 55451, 78100, 100820, 110902, 126025, 221804, 252050, 277255, 504100, 554510, 1109020, 1386275, 2772550, 5545100]

約数ペア:

[(1, 5545100), (2, 2772550), (4, 1386275), (5, 1109020), (10, 554510), (11, 504100), (20, 277255), (22, 252050), (25, 221804), (44, 126025), (50, 110902), (55, 100820), (71, 78100), (100, 55451), (110, 50410), (142, 39050), (220, 25205), (275, 20164), (284, 19525), (355, 15620), (550, 10082), (710, 7810), (781, 7100), (1100, 5041), (1420, 3905), (1562, 3550), (1775, 3124)]