70588840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 193052160

約数和(自身を除く): 122463320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 97, 113, 115, 140, 161, 184, 194, 226, 230, 280, 322, 388, 452, 460, 485, 565, 644, 679, 776, 791, 805, 904, 920, 970, 1130, 1288, 1358, 1582, 1610, 1940, 2231, 2260, 2599, 2716, 3164, 3220, 3395, 3880, 3955, 4462, 4520, 5198, 5432, 6328, 6440, 6790, 7910, 8924, 10396, 10961, 11155, 12995, 13580, 15617, 15820, 17848, 18193, 20792, 21922, 22310, 25990, 27160, 31234, 31640, 36386, 43844, 44620, 51980, 54805, 62468, 72772, 76727, 78085, 87688, 89240, 90965, 103960, 109610, 124936, 145544, 153454, 156170, 181930, 219220, 252103, 306908, 312340, 363860, 383635, 438440, 504206, 613816, 624680, 727720, 767270, 1008412, 1260515, 1534540, 1764721, 2016824, 2521030, 3069080, 3529442, 5042060, 7058884, 8823605, 10084120, 14117768, 17647210, 35294420, 70588840]

約数ペア:

[(1, 70588840), (2, 35294420), (4, 17647210), (5, 14117768), (7, 10084120), (8, 8823605), (10, 7058884), (14, 5042060), (20, 3529442), (23, 3069080), (28, 2521030), (35, 2016824), (40, 1764721), (46, 1534540), (56, 1260515), (70, 1008412), (92, 767270), (97, 727720), (113, 624680), (115, 613816), (140, 504206), (161, 438440), (184, 383635), (194, 363860), (226, 312340), (230, 306908), (280, 252103), (322, 219220), (388, 181930), (452, 156170), (460, 153454), (485, 145544), (565, 124936), (644, 109610), (679, 103960), (776, 90965), (791, 89240), (805, 87688), (904, 78085), (920, 76727), (970, 72772), (1130, 62468), (1288, 54805), (1358, 51980), (1582, 44620), (1610, 43844), (1940, 36386), (2231, 31640), (2260, 31234), (2599, 27160), (2716, 25990), (3164, 22310), (3220, 21922), (3395, 20792), (3880, 18193), (3955, 17848), (4462, 15820), (4520, 15617), (5198, 13580), (5432, 12995), (6328, 11155), (6440, 10961), (6790, 10396), (7910, 8924)]