56982660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{643}}^1$

素因数の和:873

約数の個数: 96

約数和(自身を含む): 183493632

約数和(自身を除く): 126510972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 211, 420, 422, 633, 643, 844, 1055, 1266, 1286, 1477, 1929, 2110, 2532, 2572, 2954, 3165, 3215, 3858, 4220, 4431, 4501, 5908, 6330, 6430, 7385, 7716, 8862, 9002, 9645, 12660, 12860, 13503, 14770, 17724, 18004, 19290, 22155, 22505, 27006, 29540, 38580, 44310, 45010, 54012, 67515, 88620, 90020, 135030, 135673, 270060, 271346, 407019, 542692, 678365, 814038, 949711, 1356730, 1628076, 1899422, 2035095, 2713460, 2849133, 3798844, 4070190, 4748555, 5698266, 8140380, 9497110, 11396532, 14245665, 18994220, 28491330, 56982660]

約数ペア:

[(1, 56982660), (2, 28491330), (3, 18994220), (4, 14245665), (5, 11396532), (6, 9497110), (7, 8140380), (10, 5698266), (12, 4748555), (14, 4070190), (15, 3798844), (20, 2849133), (21, 2713460), (28, 2035095), (30, 1899422), (35, 1628076), (42, 1356730), (60, 949711), (70, 814038), (84, 678365), (105, 542692), (140, 407019), (210, 271346), (211, 270060), (420, 135673), (422, 135030), (633, 90020), (643, 88620), (844, 67515), (1055, 54012), (1266, 45010), (1286, 44310), (1477, 38580), (1929, 29540), (2110, 27006), (2532, 22505), (2572, 22155), (2954, 19290), (3165, 18004), (3215, 17724), (3858, 14770), (4220, 13503), (4431, 12860), (4501, 12660), (5908, 9645), (6330, 9002), (6430, 8862), (7385, 7716)]