98510720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1999}}^1$

素因数の和:2036

約数の個数: 128

約数和(自身を含む): 293760000

約数和(自身を除く): 195249280

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, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1408, 1540, 1760, 1999, 2240, 2464, 3080, 3520, 3998, 4480, 4928, 6160, 7040, 7996, 9856, 9995, 12320, 13993, 15992, 19990, 21989, 24640, 27986, 31984, 39980, 43978, 49280, 55972, 63968, 69965, 79960, 87956, 109945, 111944, 127936, 139930, 153923, 159920, 175912, 219890, 223888, 255872, 279860, 307846, 319840, 351824, 439780, 447776, 559720, 615692, 639680, 703648, 769615, 879560, 895552, 1119440, 1231384, 1279360, 1407296, 1539230, 1759120, 1791104, 2238880, 2462768, 2814592, 3078460, 3518240, 4477760, 4925536, 6156920, 7036480, 8955520, 9851072, 12313840, 14072960, 19702144, 24627680, 49255360, 98510720]

約数ペア:

[(1, 98510720), (2, 49255360), (4, 24627680), (5, 19702144), (7, 14072960), (8, 12313840), (10, 9851072), (11, 8955520), (14, 7036480), (16, 6156920), (20, 4925536), (22, 4477760), (28, 3518240), (32, 3078460), (35, 2814592), (40, 2462768), (44, 2238880), (55, 1791104), (56, 1759120), (64, 1539230), (70, 1407296), (77, 1279360), (80, 1231384), (88, 1119440), (110, 895552), (112, 879560), (128, 769615), (140, 703648), (154, 639680), (160, 615692), (176, 559720), (220, 447776), (224, 439780), (280, 351824), (308, 319840), (320, 307846), (352, 279860), (385, 255872), (440, 223888), (448, 219890), (560, 175912), (616, 159920), (640, 153923), (704, 139930), (770, 127936), (880, 111944), (896, 109945), (1120, 87956), (1232, 79960), (1408, 69965), (1540, 63968), (1760, 55972), (1999, 49280), (2240, 43978), (2464, 39980), (3080, 31984), (3520, 27986), (3998, 24640), (4480, 21989), (4928, 19990), (6160, 15992), (7040, 13993), (7996, 12320), (9856, 9995)]