55453860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4001}}^1$

素因数の和:4034

約数の個数: 144

約数和(自身を含む): 209768832

約数和(自身を除く): 154314972

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4001, 4620, 6930, 8002, 12003, 13860, 16004, 20005, 24006, 28007, 36009, 40010, 44011, 48012, 56014, 60015, 72018, 80020, 84021, 88022, 112028, 120030, 132033, 140035, 144036, 168042, 176044, 180045, 220055, 240060, 252063, 264066, 280070, 308077, 336084, 360090, 396099, 420105, 440110, 504126, 528132, 560140, 616154, 660165, 720180, 792198, 840210, 880220, 924231, 1008252, 1232308, 1260315, 1320330, 1540385, 1584396, 1680420, 1848462, 1980495, 2520630, 2640660, 2772693, 3080770, 3696924, 3960990, 4621155, 5041260, 5545386, 6161540, 7921980, 9242310, 11090772, 13863465, 18484620, 27726930, 55453860]

約数ペア:

[(1, 55453860), (2, 27726930), (3, 18484620), (4, 13863465), (5, 11090772), (6, 9242310), (7, 7921980), (9, 6161540), (10, 5545386), (11, 5041260), (12, 4621155), (14, 3960990), (15, 3696924), (18, 3080770), (20, 2772693), (21, 2640660), (22, 2520630), (28, 1980495), (30, 1848462), (33, 1680420), (35, 1584396), (36, 1540385), (42, 1320330), (44, 1260315), (45, 1232308), (55, 1008252), (60, 924231), (63, 880220), (66, 840210), (70, 792198), (77, 720180), (84, 660165), (90, 616154), (99, 560140), (105, 528132), (110, 504126), (126, 440110), (132, 420105), (140, 396099), (154, 360090), (165, 336084), (180, 308077), (198, 280070), (210, 264066), (220, 252063), (231, 240060), (252, 220055), (308, 180045), (315, 176044), (330, 168042), (385, 144036), (396, 140035), (420, 132033), (462, 120030), (495, 112028), (630, 88022), (660, 84021), (693, 80020), (770, 72018), (924, 60015), (990, 56014), (1155, 48012), (1260, 44011), (1386, 40010), (1540, 36009), (1980, 28007), (2310, 24006), (2772, 20005), (3465, 16004), (4001, 13860), (4620, 12003), (6930, 8002)]