12105700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7121}}^1$

素因数の和:7152

約数の個数: 36

約数和(自身を含む): 27818532

約数和(自身を除く): 15712832

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 7121, 14242, 28484, 35605, 71210, 121057, 142420, 178025, 242114, 356050, 484228, 605285, 712100, 1210570, 2421140, 3026425, 6052850, 12105700]

約数ペア:

[(1, 12105700), (2, 6052850), (4, 3026425), (5, 2421140), (10, 1210570), (17, 712100), (20, 605285), (25, 484228), (34, 356050), (50, 242114), (68, 178025), (85, 142420), (100, 121057), (170, 71210), (340, 35605), (425, 28484), (850, 14242), (1700, 7121)]