55464970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1123}}^1$

素因数の和:1590

約数の個数: 32

約数和(自身を含む): 109252800

約数和(自身を除く): 53787830

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 449, 898, 1123, 2245, 2246, 4490, 4939, 5615, 9878, 11230, 12353, 24695, 24706, 49390, 61765, 123530, 504227, 1008454, 2521135, 5042270, 5546497, 11092994, 27732485, 55464970]

約数ペア:

[(1, 55464970), (2, 27732485), (5, 11092994), (10, 5546497), (11, 5042270), (22, 2521135), (55, 1008454), (110, 504227), (449, 123530), (898, 61765), (1123, 49390), (2245, 24706), (2246, 24695), (4490, 12353), (4939, 11230), (5615, 9878)]