25726800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1949}}^1$

素因数の和:1981

約数の個数: 120

約数和(自身を含む): 89949600

約数和(自身を除く): 64222800

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, 1949, 2200, 2640, 3300, 3898, 4400, 5847, 6600, 7796, 9745, 11694, 13200, 15592, 19490, 21439, 23388, 29235, 31184, 38980, 42878, 46776, 48725, 58470, 64317, 77960, 85756, 93552, 97450, 107195, 116940, 128634, 146175, 155920, 171512, 194900, 214390, 233880, 257268, 292350, 321585, 343024, 389800, 428780, 467760, 514536, 535975, 584700, 643170, 779600, 857560, 1029072, 1071950, 1169400, 1286340, 1607925, 1715120, 2143900, 2338800, 2572680, 3215850, 4287800, 5145360, 6431700, 8575600, 12863400, 25726800]

約数ペア:

[(1, 25726800), (2, 12863400), (3, 8575600), (4, 6431700), (5, 5145360), (6, 4287800), (8, 3215850), (10, 2572680), (11, 2338800), (12, 2143900), (15, 1715120), (16, 1607925), (20, 1286340), (22, 1169400), (24, 1071950), (25, 1029072), (30, 857560), (33, 779600), (40, 643170), (44, 584700), (48, 535975), (50, 514536), (55, 467760), (60, 428780), (66, 389800), (75, 343024), (80, 321585), (88, 292350), (100, 257268), (110, 233880), (120, 214390), (132, 194900), (150, 171512), (165, 155920), (176, 146175), (200, 128634), (220, 116940), (240, 107195), (264, 97450), (275, 93552), (300, 85756), (330, 77960), (400, 64317), (440, 58470), (528, 48725), (550, 46776), (600, 42878), (660, 38980), (825, 31184), (880, 29235), (1100, 23388), (1200, 21439), (1320, 19490), (1650, 15592), (1949, 13200), (2200, 11694), (2640, 9745), (3300, 7796), (3898, 6600), (4400, 5847)]