56780304

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{487}}^1$

素因数の和:852

約数の個数: 80

約数和(自身を含む): 168465408

約数和(自身を除く): 111685104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 347, 487, 694, 974, 1041, 1388, 1461, 1948, 2082, 2429, 2776, 2922, 3409, 3896, 4164, 4858, 5552, 5844, 6818, 7287, 7792, 8328, 9716, 10227, 11688, 13636, 14574, 16656, 19432, 20454, 23376, 27272, 29148, 38864, 40908, 54544, 58296, 81816, 116592, 163632, 168989, 337978, 506967, 675956, 1013934, 1182923, 1351912, 2027868, 2365846, 2703824, 3548769, 4055736, 4731692, 7097538, 8111472, 9463384, 14195076, 18926768, 28390152, 56780304]

約数ペア:

[(1, 56780304), (2, 28390152), (3, 18926768), (4, 14195076), (6, 9463384), (7, 8111472), (8, 7097538), (12, 4731692), (14, 4055736), (16, 3548769), (21, 2703824), (24, 2365846), (28, 2027868), (42, 1351912), (48, 1182923), (56, 1013934), (84, 675956), (112, 506967), (168, 337978), (336, 168989), (347, 163632), (487, 116592), (694, 81816), (974, 58296), (1041, 54544), (1388, 40908), (1461, 38864), (1948, 29148), (2082, 27272), (2429, 23376), (2776, 20454), (2922, 19432), (3409, 16656), (3896, 14574), (4164, 13636), (4858, 11688), (5552, 10227), (5844, 9716), (6818, 8328), (7287, 7792)]