76438340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{1031}}^1$

素因数の和:1388

約数の個数: 48

約数和(自身を含む): 175803264

約数和(自身を除く): 99364924

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 337, 674, 1031, 1348, 1685, 2062, 3370, 3707, 4124, 5155, 6740, 7414, 10310, 11341, 14828, 18535, 20620, 22682, 37070, 45364, 56705, 74140, 113410, 226820, 347447, 694894, 1389788, 1737235, 3474470, 3821917, 6948940, 7643834, 15287668, 19109585, 38219170, 76438340]

約数ペア:

[(1, 76438340), (2, 38219170), (4, 19109585), (5, 15287668), (10, 7643834), (11, 6948940), (20, 3821917), (22, 3474470), (44, 1737235), (55, 1389788), (110, 694894), (220, 347447), (337, 226820), (674, 113410), (1031, 74140), (1348, 56705), (1685, 45364), (2062, 37070), (3370, 22682), (3707, 20620), (4124, 18535), (5155, 14828), (6740, 11341), (7414, 10310)]