52515800

素因数分解:

$2^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{2707}}^1$

素因数の和:2820

約数の個数: 48

約数和(自身を含む): 123403560

約数和(自身を除く): 70887760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 194, 200, 388, 485, 776, 970, 1940, 2425, 2707, 3880, 4850, 5414, 9700, 10828, 13535, 19400, 21656, 27070, 54140, 67675, 108280, 135350, 262579, 270700, 525158, 541400, 1050316, 1312895, 2100632, 2625790, 5251580, 6564475, 10503160, 13128950, 26257900, 52515800]

約数ペア:

[(1, 52515800), (2, 26257900), (4, 13128950), (5, 10503160), (8, 6564475), (10, 5251580), (20, 2625790), (25, 2100632), (40, 1312895), (50, 1050316), (97, 541400), (100, 525158), (194, 270700), (200, 262579), (388, 135350), (485, 108280), (776, 67675), (970, 54140), (1940, 27070), (2425, 21656), (2707, 19400), (3880, 13535), (4850, 10828), (5414, 9700)]