54284780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1087}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 125024256

約数和(自身を除く): 70739476

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 227, 454, 908, 1087, 1135, 2174, 2270, 2497, 4348, 4540, 4994, 5435, 9988, 10870, 11957, 12485, 21740, 23914, 24970, 47828, 49940, 59785, 119570, 239140, 246749, 493498, 986996, 1233745, 2467490, 2714239, 4934980, 5428478, 10856956, 13571195, 27142390, 54284780]

約数ペア:

[(1, 54284780), (2, 27142390), (4, 13571195), (5, 10856956), (10, 5428478), (11, 4934980), (20, 2714239), (22, 2467490), (44, 1233745), (55, 986996), (110, 493498), (220, 246749), (227, 239140), (454, 119570), (908, 59785), (1087, 49940), (1135, 47828), (2174, 24970), (2270, 23914), (2497, 21740), (4348, 12485), (4540, 11957), (4994, 10870), (5435, 9988)]