75237920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:370

約数の個数: 96

約数和(自身を含む): 190512000

約数和(自身を除く): 115274080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 139, 160, 170, 199, 272, 278, 340, 398, 544, 556, 680, 695, 796, 995, 1112, 1360, 1390, 1592, 1990, 2224, 2363, 2720, 2780, 3184, 3383, 3980, 4448, 4726, 5560, 6368, 6766, 7960, 9452, 11120, 11815, 13532, 15920, 16915, 18904, 22240, 23630, 27064, 27661, 31840, 33830, 37808, 47260, 54128, 55322, 67660, 75616, 94520, 108256, 110644, 135320, 138305, 189040, 221288, 270640, 276610, 378080, 442576, 470237, 541280, 553220, 885152, 940474, 1106440, 1880948, 2212880, 2351185, 3761896, 4425760, 4702370, 7523792, 9404740, 15047584, 18809480, 37618960, 75237920]

約数ペア:

[(1, 75237920), (2, 37618960), (4, 18809480), (5, 15047584), (8, 9404740), (10, 7523792), (16, 4702370), (17, 4425760), (20, 3761896), (32, 2351185), (34, 2212880), (40, 1880948), (68, 1106440), (80, 940474), (85, 885152), (136, 553220), (139, 541280), (160, 470237), (170, 442576), (199, 378080), (272, 276610), (278, 270640), (340, 221288), (398, 189040), (544, 138305), (556, 135320), (680, 110644), (695, 108256), (796, 94520), (995, 75616), (1112, 67660), (1360, 55322), (1390, 54128), (1592, 47260), (1990, 37808), (2224, 33830), (2363, 31840), (2720, 27661), (2780, 27064), (3184, 23630), (3383, 22240), (3980, 18904), (4448, 16915), (4726, 15920), (5560, 13532), (6368, 11815), (6766, 11120), (7960, 9452)]