28762800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2179}}^1$

素因数の和:2211

約数の個数: 120

約数和(自身を含む): 100559040

約数和(自身を除く): 71796240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 132, 150, 165, 176, 200, 220, 240, 264, 275, 300, 330, 400, 440, 528, 550, 600, 660, 825, 880, 1100, 1200, 1320, 1650, 2179, 2200, 2640, 3300, 4358, 4400, 6537, 6600, 8716, 10895, 13074, 13200, 17432, 21790, 23969, 26148, 32685, 34864, 43580, 47938, 52296, 54475, 65370, 71907, 87160, 95876, 104592, 108950, 119845, 130740, 143814, 163425, 174320, 191752, 217900, 239690, 261480, 287628, 326850, 359535, 383504, 435800, 479380, 522960, 575256, 599225, 653700, 719070, 871600, 958760, 1150512, 1198450, 1307400, 1438140, 1797675, 1917520, 2396900, 2614800, 2876280, 3595350, 4793800, 5752560, 7190700, 9587600, 14381400, 28762800]

約数ペア:

[(1, 28762800), (2, 14381400), (3, 9587600), (4, 7190700), (5, 5752560), (6, 4793800), (8, 3595350), (10, 2876280), (11, 2614800), (12, 2396900), (15, 1917520), (16, 1797675), (20, 1438140), (22, 1307400), (24, 1198450), (25, 1150512), (30, 958760), (33, 871600), (40, 719070), (44, 653700), (48, 599225), (50, 575256), (55, 522960), (60, 479380), (66, 435800), (75, 383504), (80, 359535), (88, 326850), (100, 287628), (110, 261480), (120, 239690), (132, 217900), (150, 191752), (165, 174320), (176, 163425), (200, 143814), (220, 130740), (240, 119845), (264, 108950), (275, 104592), (300, 95876), (330, 87160), (400, 71907), (440, 65370), (528, 54475), (550, 52296), (600, 47938), (660, 43580), (825, 34864), (880, 32685), (1100, 26148), (1200, 23969), (1320, 21790), (1650, 17432), (2179, 13200), (2200, 13074), (2640, 10895), (3300, 8716), (4358, 6600), (4400, 6537)]