55464640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2251}}^1$

素因数の和:2286

約数の個数: 112

約数和(自身を含む): 164738304

約数和(自身を除く): 109273664

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2251, 2464, 3080, 3520, 4502, 4928, 6160, 9004, 11255, 12320, 15757, 18008, 22510, 24640, 24761, 31514, 36016, 45020, 49522, 63028, 72032, 78785, 90040, 99044, 123805, 126056, 144064, 157570, 173327, 180080, 198088, 247610, 252112, 315140, 346654, 360160, 396176, 495220, 504224, 630280, 693308, 720320, 792352, 866635, 990440, 1008448, 1260560, 1386616, 1584704, 1733270, 1980880, 2521120, 2773232, 3466540, 3961760, 5042240, 5546464, 6933080, 7923520, 11092928, 13866160, 27732320, 55464640]

約数ペア:

[(1, 55464640), (2, 27732320), (4, 13866160), (5, 11092928), (7, 7923520), (8, 6933080), (10, 5546464), (11, 5042240), (14, 3961760), (16, 3466540), (20, 2773232), (22, 2521120), (28, 1980880), (32, 1733270), (35, 1584704), (40, 1386616), (44, 1260560), (55, 1008448), (56, 990440), (64, 866635), (70, 792352), (77, 720320), (80, 693308), (88, 630280), (110, 504224), (112, 495220), (140, 396176), (154, 360160), (160, 346654), (176, 315140), (220, 252112), (224, 247610), (280, 198088), (308, 180080), (320, 173327), (352, 157570), (385, 144064), (440, 126056), (448, 123805), (560, 99044), (616, 90040), (704, 78785), (770, 72032), (880, 63028), (1120, 49522), (1232, 45020), (1540, 36016), (1760, 31514), (2240, 24761), (2251, 24640), (2464, 22510), (3080, 18008), (3520, 15757), (4502, 12320), (4928, 11255), (6160, 9004)]