57351420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1979}}^1$

素因数の和:2024

約数の個数: 144

約数和(自身を含む): 207567360

約数和(自身を除く): 150215940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 1979, 2070, 2415, 2898, 3220, 3958, 4140, 4830, 5796, 5937, 7245, 7916, 9660, 9895, 11874, 13853, 14490, 17811, 19790, 23748, 27706, 28980, 29685, 35622, 39580, 41559, 45517, 55412, 59370, 69265, 71244, 83118, 89055, 91034, 118740, 124677, 136551, 138530, 166236, 178110, 182068, 207795, 227585, 249354, 273102, 277060, 318619, 356220, 409653, 415590, 455170, 498708, 546204, 623385, 637238, 682755, 819306, 831180, 910340, 955857, 1246770, 1274476, 1365510, 1593095, 1638612, 1911714, 2048265, 2493540, 2731020, 2867571, 3186190, 3823428, 4096530, 4779285, 5735142, 6372380, 8193060, 9558570, 11470284, 14337855, 19117140, 28675710, 57351420]

約数ペア:

[(1, 57351420), (2, 28675710), (3, 19117140), (4, 14337855), (5, 11470284), (6, 9558570), (7, 8193060), (9, 6372380), (10, 5735142), (12, 4779285), (14, 4096530), (15, 3823428), (18, 3186190), (20, 2867571), (21, 2731020), (23, 2493540), (28, 2048265), (30, 1911714), (35, 1638612), (36, 1593095), (42, 1365510), (45, 1274476), (46, 1246770), (60, 955857), (63, 910340), (69, 831180), (70, 819306), (84, 682755), (90, 637238), (92, 623385), (105, 546204), (115, 498708), (126, 455170), (138, 415590), (140, 409653), (161, 356220), (180, 318619), (207, 277060), (210, 273102), (230, 249354), (252, 227585), (276, 207795), (315, 182068), (322, 178110), (345, 166236), (414, 138530), (420, 136551), (460, 124677), (483, 118740), (630, 91034), (644, 89055), (690, 83118), (805, 71244), (828, 69265), (966, 59370), (1035, 55412), (1260, 45517), (1380, 41559), (1449, 39580), (1610, 35622), (1932, 29685), (1979, 28980), (2070, 27706), (2415, 23748), (2898, 19790), (3220, 17811), (3958, 14490), (4140, 13853), (4830, 11874), (5796, 9895), (5937, 9660), (7245, 7916)]