16305700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^2\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 54

約数和(自身を含む): 36641318

約数和(自身を除く): 20335618

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 97, 100, 164, 194, 205, 388, 410, 485, 820, 970, 1025, 1681, 1940, 2050, 2425, 3362, 3977, 4100, 4850, 6724, 7954, 8405, 9700, 15908, 16810, 19885, 33620, 39770, 42025, 79540, 84050, 99425, 163057, 168100, 198850, 326114, 397700, 652228, 815285, 1630570, 3261140, 4076425, 8152850, 16305700]

約数ペア:

[(1, 16305700), (2, 8152850), (4, 4076425), (5, 3261140), (10, 1630570), (20, 815285), (25, 652228), (41, 397700), (50, 326114), (82, 198850), (97, 168100), (100, 163057), (164, 99425), (194, 84050), (205, 79540), (388, 42025), (410, 39770), (485, 33620), (820, 19885), (970, 16810), (1025, 15908), (1681, 9700), (1940, 8405), (2050, 7954), (2425, 6724), (3362, 4850), (3977, 4100)]