54011540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2531}}^1$

素因数の和:2648

約数の個数: 48

約数和(自身を含む): 125060544

約数和(自身を除く): 71049004

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1940, 2134, 2531, 4268, 5062, 5335, 10124, 10670, 12655, 21340, 25310, 27841, 50620, 55682, 111364, 139205, 245507, 278410, 491014, 556820, 982028, 1227535, 2455070, 2700577, 4910140, 5401154, 10802308, 13502885, 27005770, 54011540]

約数ペア:

[(1, 54011540), (2, 27005770), (4, 13502885), (5, 10802308), (10, 5401154), (11, 4910140), (20, 2700577), (22, 2455070), (44, 1227535), (55, 982028), (97, 556820), (110, 491014), (194, 278410), (220, 245507), (388, 139205), (485, 111364), (970, 55682), (1067, 50620), (1940, 27841), (2134, 25310), (2531, 21340), (4268, 12655), (5062, 10670), (5335, 10124)]