71083540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{3331}}^1$

素因数の和:3448

約数の個数: 48

約数和(自身を含む): 164574144

約数和(自身を除く): 93490604

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1940, 2134, 3331, 4268, 5335, 6662, 10670, 13324, 16655, 21340, 33310, 36641, 66620, 73282, 146564, 183205, 323107, 366410, 646214, 732820, 1292428, 1615535, 3231070, 3554177, 6462140, 7108354, 14216708, 17770885, 35541770, 71083540]

約数ペア:

[(1, 71083540), (2, 35541770), (4, 17770885), (5, 14216708), (10, 7108354), (11, 6462140), (20, 3554177), (22, 3231070), (44, 1615535), (55, 1292428), (97, 732820), (110, 646214), (194, 366410), (220, 323107), (388, 183205), (485, 146564), (970, 73282), (1067, 66620), (1940, 36641), (2134, 33310), (3331, 21340), (4268, 16655), (5335, 13324), (6662, 10670)]