50724520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:455

約数の個数: 128

約数和(自身を含む): 145981440

約数和(自身を除く): 95256920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 43, 44, 55, 56, 70, 77, 86, 88, 110, 140, 154, 172, 215, 220, 280, 301, 308, 344, 383, 385, 430, 440, 473, 602, 616, 766, 770, 860, 946, 1204, 1505, 1532, 1540, 1720, 1892, 1915, 2365, 2408, 2681, 3010, 3064, 3080, 3311, 3784, 3830, 4213, 4730, 5362, 6020, 6622, 7660, 8426, 9460, 10724, 12040, 13244, 13405, 15320, 16469, 16555, 16852, 18920, 21065, 21448, 26488, 26810, 29491, 32938, 33110, 33704, 42130, 53620, 58982, 65876, 66220, 82345, 84260, 107240, 115283, 117964, 131752, 132440, 147455, 164690, 168520, 181159, 230566, 235928, 294910, 329380, 362318, 461132, 576415, 589820, 658760, 724636, 905795, 922264, 1152830, 1179640, 1268113, 1449272, 1811590, 2305660, 2536226, 3623180, 4611320, 5072452, 6340565, 7246360, 10144904, 12681130, 25362260, 50724520]

約数ペア:

[(1, 50724520), (2, 25362260), (4, 12681130), (5, 10144904), (7, 7246360), (8, 6340565), (10, 5072452), (11, 4611320), (14, 3623180), (20, 2536226), (22, 2305660), (28, 1811590), (35, 1449272), (40, 1268113), (43, 1179640), (44, 1152830), (55, 922264), (56, 905795), (70, 724636), (77, 658760), (86, 589820), (88, 576415), (110, 461132), (140, 362318), (154, 329380), (172, 294910), (215, 235928), (220, 230566), (280, 181159), (301, 168520), (308, 164690), (344, 147455), (383, 132440), (385, 131752), (430, 117964), (440, 115283), (473, 107240), (602, 84260), (616, 82345), (766, 66220), (770, 65876), (860, 58982), (946, 53620), (1204, 42130), (1505, 33704), (1532, 33110), (1540, 32938), (1720, 29491), (1892, 26810), (1915, 26488), (2365, 21448), (2408, 21065), (2681, 18920), (3010, 16852), (3064, 16555), (3080, 16469), (3311, 15320), (3784, 13405), (3830, 13244), (4213, 12040), (4730, 10724), (5362, 9460), (6020, 8426), (6622, 7660)]