98215040

素因数分解:

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

素因数の和:2030

約数の個数: 128

約数和(自身を含む): 292878720

約数和(自身を除く): 194663680

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, 1993, 2240, 2464, 3080, 3520, 3986, 4480, 4928, 6160, 7040, 7972, 9856, 9965, 12320, 13951, 15944, 19930, 21923, 24640, 27902, 31888, 39860, 43846, 49280, 55804, 63776, 69755, 79720, 87692, 109615, 111608, 127552, 139510, 153461, 159440, 175384, 219230, 223216, 255104, 279020, 306922, 318880, 350768, 438460, 446432, 558040, 613844, 637760, 701536, 767305, 876920, 892864, 1116080, 1227688, 1275520, 1403072, 1534610, 1753840, 1785728, 2232160, 2455376, 2806144, 3069220, 3507680, 4464320, 4910752, 6138440, 7015360, 8928640, 9821504, 12276880, 14030720, 19643008, 24553760, 49107520, 98215040]

約数ペア:

[(1, 98215040), (2, 49107520), (4, 24553760), (5, 19643008), (7, 14030720), (8, 12276880), (10, 9821504), (11, 8928640), (14, 7015360), (16, 6138440), (20, 4910752), (22, 4464320), (28, 3507680), (32, 3069220), (35, 2806144), (40, 2455376), (44, 2232160), (55, 1785728), (56, 1753840), (64, 1534610), (70, 1403072), (77, 1275520), (80, 1227688), (88, 1116080), (110, 892864), (112, 876920), (128, 767305), (140, 701536), (154, 637760), (160, 613844), (176, 558040), (220, 446432), (224, 438460), (280, 350768), (308, 318880), (320, 306922), (352, 279020), (385, 255104), (440, 223216), (448, 219230), (560, 175384), (616, 159440), (640, 153461), (704, 139510), (770, 127552), (880, 111608), (896, 109615), (1120, 87692), (1232, 79720), (1408, 69755), (1540, 63776), (1760, 55804), (1993, 49280), (2240, 43846), (2464, 39860), (3080, 31888), (3520, 27902), (3986, 24640), (4480, 21923), (4928, 19930), (6160, 15944), (7040, 13951), (7972, 12320), (9856, 9965)]