109435400

素因数分解:

$2^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{5641}}^1$

素因数の和:5754

約数の個数: 48

約数和(自身を含む): 257105940

約数和(自身を除く): 147670540

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 194, 200, 388, 485, 776, 970, 1940, 2425, 3880, 4850, 5641, 9700, 11282, 19400, 22564, 28205, 45128, 56410, 112820, 141025, 225640, 282050, 547177, 564100, 1094354, 1128200, 2188708, 2735885, 4377416, 5471770, 10943540, 13679425, 21887080, 27358850, 54717700, 109435400]

約数ペア:

[(1, 109435400), (2, 54717700), (4, 27358850), (5, 21887080), (8, 13679425), (10, 10943540), (20, 5471770), (25, 4377416), (40, 2735885), (50, 2188708), (97, 1128200), (100, 1094354), (194, 564100), (200, 547177), (388, 282050), (485, 225640), (776, 141025), (970, 112820), (1940, 56410), (2425, 45128), (3880, 28205), (4850, 22564), (5641, 19400), (9700, 11282)]