71026120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{479}}^1$

素因数の和:838

約数の個数: 64

約数和(自身を含む): 175219200

約数和(自身を除く): 104193080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 337, 440, 479, 674, 958, 1348, 1685, 1916, 2395, 2696, 3370, 3707, 3832, 4790, 5269, 6740, 7414, 9580, 10538, 13480, 14828, 18535, 19160, 21076, 26345, 29656, 37070, 42152, 52690, 74140, 105380, 148280, 161423, 210760, 322846, 645692, 807115, 1291384, 1614230, 1775653, 3228460, 3551306, 6456920, 7102612, 8878265, 14205224, 17756530, 35513060, 71026120]

約数ペア:

[(1, 71026120), (2, 35513060), (4, 17756530), (5, 14205224), (8, 8878265), (10, 7102612), (11, 6456920), (20, 3551306), (22, 3228460), (40, 1775653), (44, 1614230), (55, 1291384), (88, 807115), (110, 645692), (220, 322846), (337, 210760), (440, 161423), (479, 148280), (674, 105380), (958, 74140), (1348, 52690), (1685, 42152), (1916, 37070), (2395, 29656), (2696, 26345), (3370, 21076), (3707, 19160), (3832, 18535), (4790, 14828), (5269, 13480), (6740, 10538), (7414, 9580)]