82869710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{383}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 187121664

約数和(自身を除く): 104251954

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 281, 383, 385, 562, 766, 770, 1405, 1915, 1967, 2681, 2810, 3091, 3830, 3934, 4213, 5362, 6182, 8426, 9835, 13405, 15455, 19670, 21065, 21637, 26810, 29491, 30910, 42130, 43274, 58982, 107623, 108185, 147455, 215246, 216370, 294910, 538115, 753361, 1076230, 1183853, 1506722, 2367706, 3766805, 5919265, 7533610, 8286971, 11838530, 16573942, 41434855, 82869710]

約数ペア:

[(1, 82869710), (2, 41434855), (5, 16573942), (7, 11838530), (10, 8286971), (11, 7533610), (14, 5919265), (22, 3766805), (35, 2367706), (55, 1506722), (70, 1183853), (77, 1076230), (110, 753361), (154, 538115), (281, 294910), (383, 216370), (385, 215246), (562, 147455), (766, 108185), (770, 107623), (1405, 58982), (1915, 43274), (1967, 42130), (2681, 30910), (2810, 29491), (3091, 26810), (3830, 21637), (3934, 21065), (4213, 19670), (5362, 15455), (6182, 13405), (8426, 9835)]