49107520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1993}}^1$

素因数の和:2028

約数の個数: 112

約数和(自身を含む): 145865088

約数和(自身を除く): 96757568

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, 1993, 2240, 2464, 3080, 3520, 3986, 4928, 6160, 7972, 9965, 12320, 13951, 15944, 19930, 21923, 24640, 27902, 31888, 39860, 43846, 55804, 63776, 69755, 79720, 87692, 109615, 111608, 127552, 139510, 153461, 159440, 175384, 219230, 223216, 279020, 306922, 318880, 350768, 438460, 446432, 558040, 613844, 637760, 701536, 767305, 876920, 892864, 1116080, 1227688, 1403072, 1534610, 1753840, 2232160, 2455376, 3069220, 3507680, 4464320, 4910752, 6138440, 7015360, 9821504, 12276880, 24553760, 49107520]

約数ペア:

[(1, 49107520), (2, 24553760), (4, 12276880), (5, 9821504), (7, 7015360), (8, 6138440), (10, 4910752), (11, 4464320), (14, 3507680), (16, 3069220), (20, 2455376), (22, 2232160), (28, 1753840), (32, 1534610), (35, 1403072), (40, 1227688), (44, 1116080), (55, 892864), (56, 876920), (64, 767305), (70, 701536), (77, 637760), (80, 613844), (88, 558040), (110, 446432), (112, 438460), (140, 350768), (154, 318880), (160, 306922), (176, 279020), (220, 223216), (224, 219230), (280, 175384), (308, 159440), (320, 153461), (352, 139510), (385, 127552), (440, 111608), (448, 109615), (560, 87692), (616, 79720), (704, 69755), (770, 63776), (880, 55804), (1120, 43846), (1232, 39860), (1540, 31888), (1760, 27902), (1993, 24640), (2240, 21923), (2464, 19930), (3080, 15944), (3520, 13951), (3986, 12320), (4928, 9965), (6160, 7972)]