21060600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{3191}}^1$

素因数の和:3221

約数の個数: 96

約数和(自身を含む): 71245440

約数和(自身を除く): 50184840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 132, 150, 165, 200, 220, 264, 275, 300, 330, 440, 550, 600, 660, 825, 1100, 1320, 1650, 2200, 3191, 3300, 6382, 6600, 9573, 12764, 15955, 19146, 25528, 31910, 35101, 38292, 47865, 63820, 70202, 76584, 79775, 95730, 105303, 127640, 140404, 159550, 175505, 191460, 210606, 239325, 280808, 319100, 351010, 382920, 421212, 478650, 526515, 638200, 702020, 842424, 877525, 957300, 1053030, 1404040, 1755050, 1914600, 2106060, 2632575, 3510100, 4212120, 5265150, 7020200, 10530300, 21060600]

約数ペア:

[(1, 21060600), (2, 10530300), (3, 7020200), (4, 5265150), (5, 4212120), (6, 3510100), (8, 2632575), (10, 2106060), (11, 1914600), (12, 1755050), (15, 1404040), (20, 1053030), (22, 957300), (24, 877525), (25, 842424), (30, 702020), (33, 638200), (40, 526515), (44, 478650), (50, 421212), (55, 382920), (60, 351010), (66, 319100), (75, 280808), (88, 239325), (100, 210606), (110, 191460), (120, 175505), (132, 159550), (150, 140404), (165, 127640), (200, 105303), (220, 95730), (264, 79775), (275, 76584), (300, 70202), (330, 63820), (440, 47865), (550, 38292), (600, 35101), (660, 31910), (825, 25528), (1100, 19146), (1320, 15955), (1650, 12764), (2200, 9573), (3191, 6600), (3300, 6382)]