49757960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 138240000

約数和(自身を除く): 88482040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 47, 56, 70, 76, 94, 95, 133, 140, 152, 188, 190, 199, 235, 266, 280, 329, 376, 380, 398, 470, 532, 658, 665, 760, 796, 893, 940, 995, 1064, 1316, 1330, 1393, 1592, 1645, 1786, 1880, 1990, 2632, 2660, 2786, 3290, 3572, 3781, 3980, 4465, 5320, 5572, 6251, 6580, 6965, 7144, 7562, 7960, 8930, 9353, 11144, 12502, 13160, 13930, 15124, 17860, 18706, 18905, 25004, 26467, 27860, 30248, 31255, 35720, 37412, 37810, 46765, 50008, 52934, 55720, 62510, 65471, 74824, 75620, 93530, 105868, 125020, 130942, 132335, 151240, 177707, 187060, 211736, 250040, 261884, 264670, 327355, 355414, 374120, 523768, 529340, 654710, 710828, 888535, 1058680, 1243949, 1309420, 1421656, 1777070, 2487898, 2618840, 3554140, 4975796, 6219745, 7108280, 9951592, 12439490, 24878980, 49757960]

約数ペア:

[(1, 49757960), (2, 24878980), (4, 12439490), (5, 9951592), (7, 7108280), (8, 6219745), (10, 4975796), (14, 3554140), (19, 2618840), (20, 2487898), (28, 1777070), (35, 1421656), (38, 1309420), (40, 1243949), (47, 1058680), (56, 888535), (70, 710828), (76, 654710), (94, 529340), (95, 523768), (133, 374120), (140, 355414), (152, 327355), (188, 264670), (190, 261884), (199, 250040), (235, 211736), (266, 187060), (280, 177707), (329, 151240), (376, 132335), (380, 130942), (398, 125020), (470, 105868), (532, 93530), (658, 75620), (665, 74824), (760, 65471), (796, 62510), (893, 55720), (940, 52934), (995, 50008), (1064, 46765), (1316, 37810), (1330, 37412), (1393, 35720), (1592, 31255), (1645, 30248), (1786, 27860), (1880, 26467), (1990, 25004), (2632, 18905), (2660, 18706), (2786, 17860), (3290, 15124), (3572, 13930), (3781, 13160), (3980, 12502), (4465, 11144), (5320, 9353), (5572, 8930), (6251, 7960), (6580, 7562), (6965, 7144)]