28286100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:666

約数の個数: 108

約数和(自身を含む): 90486396

約数和(自身を除く): 62200296

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 53, 60, 75, 90, 100, 106, 150, 159, 180, 212, 225, 265, 300, 318, 450, 477, 530, 593, 636, 795, 900, 954, 1060, 1186, 1325, 1590, 1779, 1908, 2372, 2385, 2650, 2965, 3180, 3558, 3975, 4770, 5300, 5337, 5930, 7116, 7950, 8895, 9540, 10674, 11860, 11925, 14825, 15900, 17790, 21348, 23850, 26685, 29650, 31429, 35580, 44475, 47700, 53370, 59300, 62858, 88950, 94287, 106740, 125716, 133425, 157145, 177900, 188574, 266850, 282861, 314290, 377148, 471435, 533700, 565722, 628580, 785725, 942870, 1131444, 1414305, 1571450, 1885740, 2357175, 2828610, 3142900, 4714350, 5657220, 7071525, 9428700, 14143050, 28286100]

約数ペア:

[(1, 28286100), (2, 14143050), (3, 9428700), (4, 7071525), (5, 5657220), (6, 4714350), (9, 3142900), (10, 2828610), (12, 2357175), (15, 1885740), (18, 1571450), (20, 1414305), (25, 1131444), (30, 942870), (36, 785725), (45, 628580), (50, 565722), (53, 533700), (60, 471435), (75, 377148), (90, 314290), (100, 282861), (106, 266850), (150, 188574), (159, 177900), (180, 157145), (212, 133425), (225, 125716), (265, 106740), (300, 94287), (318, 88950), (450, 62858), (477, 59300), (530, 53370), (593, 47700), (636, 44475), (795, 35580), (900, 31429), (954, 29650), (1060, 26685), (1186, 23850), (1325, 21348), (1590, 17790), (1779, 15900), (1908, 14825), (2372, 11925), (2385, 11860), (2650, 10674), (2965, 9540), (3180, 8895), (3558, 7950), (3975, 7116), (4770, 5930), (5300, 5337)]