56131200

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{1949}}^1$

素因数の和:1979

約数の個数: 144

約数和(自身を含む): 200391750

約数和(自身を除く): 144260550

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 1949, 2400, 2880, 3200, 3600, 3898, 4800, 5760, 5847, 7200, 7796, 9600, 9745, 11694, 14400, 15592, 17541, 19490, 23388, 28800, 29235, 31184, 35082, 38980, 46776, 48725, 58470, 62368, 70164, 77960, 87705, 93552, 97450, 116940, 124736, 140328, 146175, 155920, 175410, 187104, 194900, 233880, 249472, 280656, 292350, 311840, 350820, 374208, 389800, 438525, 467760, 561312, 584700, 623680, 701640, 748416, 779600, 877050, 935520, 1122624, 1169400, 1247360, 1403280, 1559200, 1754100, 1871040, 2245248, 2338800, 2806560, 3118400, 3508200, 3742080, 4677600, 5613120, 6236800, 7016400, 9355200, 11226240, 14032800, 18710400, 28065600, 56131200]

約数ペア:

[(1, 56131200), (2, 28065600), (3, 18710400), (4, 14032800), (5, 11226240), (6, 9355200), (8, 7016400), (9, 6236800), (10, 5613120), (12, 4677600), (15, 3742080), (16, 3508200), (18, 3118400), (20, 2806560), (24, 2338800), (25, 2245248), (30, 1871040), (32, 1754100), (36, 1559200), (40, 1403280), (45, 1247360), (48, 1169400), (50, 1122624), (60, 935520), (64, 877050), (72, 779600), (75, 748416), (80, 701640), (90, 623680), (96, 584700), (100, 561312), (120, 467760), (128, 438525), (144, 389800), (150, 374208), (160, 350820), (180, 311840), (192, 292350), (200, 280656), (225, 249472), (240, 233880), (288, 194900), (300, 187104), (320, 175410), (360, 155920), (384, 146175), (400, 140328), (450, 124736), (480, 116940), (576, 97450), (600, 93552), (640, 87705), (720, 77960), (800, 70164), (900, 62368), (960, 58470), (1152, 48725), (1200, 46776), (1440, 38980), (1600, 35082), (1800, 31184), (1920, 29235), (1949, 28800), (2400, 23388), (2880, 19490), (3200, 17541), (3600, 15592), (3898, 14400), (4800, 11694), (5760, 9745), (5847, 9600), (7200, 7796)]