56718900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{3001}}^1$

素因数の和:3031

約数の個数: 144

約数和(自身を含む): 208458880

約数和(自身を除く): 151739980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3001, 3150, 3780, 4725, 6002, 6300, 9003, 9450, 12004, 15005, 18006, 18900, 21007, 27009, 30010, 36012, 42014, 45015, 54018, 60020, 63021, 75025, 81027, 84028, 90030, 105035, 108036, 126042, 135045, 150050, 162054, 180060, 189063, 210070, 225075, 252084, 270090, 300100, 315105, 324108, 378126, 405135, 420140, 450150, 525175, 540180, 567189, 630210, 675225, 756252, 810270, 900300, 945315, 1050350, 1134378, 1260420, 1350450, 1575525, 1620540, 1890630, 2025675, 2100700, 2268756, 2700900, 2835945, 3151050, 3781260, 4051350, 4726575, 5671890, 6302100, 8102700, 9453150, 11343780, 14179725, 18906300, 28359450, 56718900]

約数ペア:

[(1, 56718900), (2, 28359450), (3, 18906300), (4, 14179725), (5, 11343780), (6, 9453150), (7, 8102700), (9, 6302100), (10, 5671890), (12, 4726575), (14, 4051350), (15, 3781260), (18, 3151050), (20, 2835945), (21, 2700900), (25, 2268756), (27, 2100700), (28, 2025675), (30, 1890630), (35, 1620540), (36, 1575525), (42, 1350450), (45, 1260420), (50, 1134378), (54, 1050350), (60, 945315), (63, 900300), (70, 810270), (75, 756252), (84, 675225), (90, 630210), (100, 567189), (105, 540180), (108, 525175), (126, 450150), (135, 420140), (140, 405135), (150, 378126), (175, 324108), (180, 315105), (189, 300100), (210, 270090), (225, 252084), (252, 225075), (270, 210070), (300, 189063), (315, 180060), (350, 162054), (378, 150050), (420, 135045), (450, 126042), (525, 108036), (540, 105035), (630, 90030), (675, 84028), (700, 81027), (756, 75025), (900, 63021), (945, 60020), (1050, 54018), (1260, 45015), (1350, 42014), (1575, 36012), (1890, 30010), (2100, 27009), (2700, 21007), (3001, 18900), (3150, 18006), (3780, 15005), (4725, 12004), (6002, 9450), (6300, 9003)]