82689493210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^2$

素因数の和:720

約数の個数: 96

約数和(自身を含む): 161855876160

約数和(自身を除く): 79166382950

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 193, 215, 229, 386, 430, 458, 817, 965, 1145, 1634, 1930, 2290, 3667, 4085, 4351, 7334, 8170, 8299, 8702, 9847, 16598, 18335, 19694, 21755, 36670, 41495, 43510, 44197, 49235, 52441, 82990, 88394, 98470, 104882, 157681, 187093, 220985, 262205, 315362, 374186, 441970, 524410, 788405, 839743, 935465, 996379, 1576810, 1679486, 1870930, 1900471, 1992758, 2254963, 3800942, 4198715, 4509926, 4981895, 8397430, 9502355, 9963790, 10121113, 11274815, 19004710, 20242226, 22549630, 36108949, 42844297, 50605565, 72217898, 85688594, 101211130, 180544745, 192301147, 214221485, 361089490, 384602294, 428442970, 435207859, 870415718, 961505735, 1923011470, 2176039295, 4352078590, 8268949321, 16537898642, 41344746605, 82689493210]

約数ペア:

[(1, 82689493210), (2, 41344746605), (5, 16537898642), (10, 8268949321), (19, 4352078590), (38, 2176039295), (43, 1923011470), (86, 961505735), (95, 870415718), (190, 435207859), (193, 428442970), (215, 384602294), (229, 361089490), (386, 214221485), (430, 192301147), (458, 180544745), (817, 101211130), (965, 85688594), (1145, 72217898), (1634, 50605565), (1930, 42844297), (2290, 36108949), (3667, 22549630), (4085, 20242226), (4351, 19004710), (7334, 11274815), (8170, 10121113), (8299, 9963790), (8702, 9502355), (9847, 8397430), (16598, 4981895), (18335, 4509926), (19694, 4198715), (21755, 3800942), (36670, 2254963), (41495, 1992758), (43510, 1900471), (44197, 1870930), (49235, 1679486), (52441, 1576810), (82990, 996379), (88394, 935465), (98470, 839743), (104882, 788405), (157681, 524410), (187093, 441970), (220985, 374186), (262205, 315362)]