54593540

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 117355392

約数和(自身を除く): 62761852

約数列:

[1, 2, 4, 5, 10, 20, 97, 107, 194, 214, 263, 388, 428, 485, 526, 535, 970, 1052, 1070, 1315, 1940, 2140, 2630, 5260, 10379, 20758, 25511, 28141, 41516, 51022, 51895, 56282, 102044, 103790, 112564, 127555, 140705, 207580, 255110, 281410, 510220, 562820, 2729677, 5459354, 10918708, 13648385, 27296770, 54593540]

約数ペア:

[(1, 54593540), (2, 27296770), (4, 13648385), (5, 10918708), (10, 5459354), (20, 2729677), (97, 562820), (107, 510220), (194, 281410), (214, 255110), (263, 207580), (388, 140705), (428, 127555), (485, 112564), (526, 103790), (535, 102044), (970, 56282), (1052, 51895), (1070, 51022), (1315, 41516), (1940, 28141), (2140, 25511), (2630, 20758), (5260, 10379)]