53175400

素因数分解:

$2^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{2741}}^1$

素因数の和:2854

約数の個数: 48

約数和(自身を含む): 124952940

約数和(自身を除く): 71777540

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 194, 200, 388, 485, 776, 970, 1940, 2425, 2741, 3880, 4850, 5482, 9700, 10964, 13705, 19400, 21928, 27410, 54820, 68525, 109640, 137050, 265877, 274100, 531754, 548200, 1063508, 1329385, 2127016, 2658770, 5317540, 6646925, 10635080, 13293850, 26587700, 53175400]

約数ペア:

[(1, 53175400), (2, 26587700), (4, 13293850), (5, 10635080), (8, 6646925), (10, 5317540), (20, 2658770), (25, 2127016), (40, 1329385), (50, 1063508), (97, 548200), (100, 531754), (194, 274100), (200, 265877), (388, 137050), (485, 109640), (776, 68525), (970, 54820), (1940, 27410), (2425, 21928), (2741, 19400), (3880, 13705), (4850, 10964), (5482, 9700)]