51238460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:675

約数の個数: 96

約数和(自身を含む): 135475200

約数和(自身を除く): 84236740

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 47, 52, 65, 70, 91, 94, 130, 140, 182, 188, 235, 260, 329, 364, 455, 470, 599, 611, 658, 910, 940, 1198, 1222, 1316, 1645, 1820, 2396, 2444, 2995, 3055, 3290, 4193, 4277, 5990, 6110, 6580, 7787, 8386, 8554, 11980, 12220, 15574, 16772, 17108, 20965, 21385, 28153, 31148, 38935, 41930, 42770, 54509, 56306, 77870, 83860, 85540, 109018, 112612, 140765, 155740, 197071, 218036, 272545, 281530, 365989, 394142, 545090, 563060, 731978, 788284, 985355, 1090180, 1463956, 1829945, 1970710, 2561923, 3659890, 3941420, 5123846, 7319780, 10247692, 12809615, 25619230, 51238460]

約数ペア:

[(1, 51238460), (2, 25619230), (4, 12809615), (5, 10247692), (7, 7319780), (10, 5123846), (13, 3941420), (14, 3659890), (20, 2561923), (26, 1970710), (28, 1829945), (35, 1463956), (47, 1090180), (52, 985355), (65, 788284), (70, 731978), (91, 563060), (94, 545090), (130, 394142), (140, 365989), (182, 281530), (188, 272545), (235, 218036), (260, 197071), (329, 155740), (364, 140765), (455, 112612), (470, 109018), (599, 85540), (611, 83860), (658, 77870), (910, 56306), (940, 54509), (1198, 42770), (1222, 41930), (1316, 38935), (1645, 31148), (1820, 28153), (2396, 21385), (2444, 20965), (2995, 17108), (3055, 16772), (3290, 15574), (4193, 12220), (4277, 11980), (5990, 8554), (6110, 8386), (6580, 7787)]