56277760

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1$

素因数の和:610

約数の個数: 144

約数和(自身を含む): 168360192

約数和(自身を除く): 112082432

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, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 560, 571, 616, 640, 704, 770, 880, 896, 1120, 1142, 1232, 1280, 1408, 1540, 1760, 1792, 2240, 2284, 2464, 2816, 2855, 3080, 3520, 3997, 4480, 4568, 4928, 5710, 6160, 6281, 7040, 7994, 8960, 9136, 9856, 11420, 12320, 12562, 14080, 15988, 18272, 19712, 19985, 22840, 24640, 25124, 31405, 31976, 36544, 39970, 43967, 45680, 49280, 50248, 62810, 63952, 73088, 79940, 87934, 91360, 98560, 100496, 125620, 127904, 146176, 159880, 175868, 182720, 200992, 219835, 251240, 255808, 319760, 351736, 365440, 401984, 439670, 502480, 511616, 639520, 703472, 730880, 803968, 879340, 1004960, 1023232, 1279040, 1406944, 1607936, 1758680, 2009920, 2558080, 2813888, 3517360, 4019840, 5116160, 5627776, 7034720, 8039680, 11255552, 14069440, 28138880, 56277760]

約数ペア:

[(1, 56277760), (2, 28138880), (4, 14069440), (5, 11255552), (7, 8039680), (8, 7034720), (10, 5627776), (11, 5116160), (14, 4019840), (16, 3517360), (20, 2813888), (22, 2558080), (28, 2009920), (32, 1758680), (35, 1607936), (40, 1406944), (44, 1279040), (55, 1023232), (56, 1004960), (64, 879340), (70, 803968), (77, 730880), (80, 703472), (88, 639520), (110, 511616), (112, 502480), (128, 439670), (140, 401984), (154, 365440), (160, 351736), (176, 319760), (220, 255808), (224, 251240), (256, 219835), (280, 200992), (308, 182720), (320, 175868), (352, 159880), (385, 146176), (440, 127904), (448, 125620), (560, 100496), (571, 98560), (616, 91360), (640, 87934), (704, 79940), (770, 73088), (880, 63952), (896, 62810), (1120, 50248), (1142, 49280), (1232, 45680), (1280, 43967), (1408, 39970), (1540, 36544), (1760, 31976), (1792, 31405), (2240, 25124), (2284, 24640), (2464, 22840), (2816, 19985), (2855, 19712), (3080, 18272), (3520, 15988), (3997, 14080), (4480, 12562), (4568, 12320), (4928, 11420), (5710, 9856), (6160, 9136), (6281, 8960), (7040, 7994)]