56781780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{379}}^1$

素因数の和:629

約数の個数: 96

約数和(自身を含む): 174666240

約数和(自身を除く): 117884460

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 227, 330, 379, 454, 660, 681, 758, 908, 1135, 1137, 1362, 1516, 1895, 2270, 2274, 2497, 2724, 3405, 3790, 4169, 4540, 4548, 4994, 5685, 6810, 7491, 7580, 8338, 9988, 11370, 12485, 12507, 13620, 14982, 16676, 20845, 22740, 24970, 25014, 29964, 37455, 41690, 49940, 50028, 62535, 74910, 83380, 86033, 125070, 149820, 172066, 250140, 258099, 344132, 430165, 516198, 860330, 946363, 1032396, 1290495, 1720660, 1892726, 2580990, 2839089, 3785452, 4731815, 5161980, 5678178, 9463630, 11356356, 14195445, 18927260, 28390890, 56781780]

約数ペア:

[(1, 56781780), (2, 28390890), (3, 18927260), (4, 14195445), (5, 11356356), (6, 9463630), (10, 5678178), (11, 5161980), (12, 4731815), (15, 3785452), (20, 2839089), (22, 2580990), (30, 1892726), (33, 1720660), (44, 1290495), (55, 1032396), (60, 946363), (66, 860330), (110, 516198), (132, 430165), (165, 344132), (220, 258099), (227, 250140), (330, 172066), (379, 149820), (454, 125070), (660, 86033), (681, 83380), (758, 74910), (908, 62535), (1135, 50028), (1137, 49940), (1362, 41690), (1516, 37455), (1895, 29964), (2270, 25014), (2274, 24970), (2497, 22740), (2724, 20845), (3405, 16676), (3790, 14982), (4169, 13620), (4540, 12507), (4548, 12485), (4994, 11370), (5685, 9988), (6810, 8338), (7491, 7580)]