7942100

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1847}}^1$

素因数の和:1904

約数の個数: 36

約数和(自身を含む): 17644704

約数和(自身を除く): 9702604

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 1847, 2150, 3694, 4300, 7388, 9235, 18470, 36940, 46175, 79421, 92350, 158842, 184700, 317684, 397105, 794210, 1588420, 1985525, 3971050, 7942100]

約数ペア:

[(1, 7942100), (2, 3971050), (4, 1985525), (5, 1588420), (10, 794210), (20, 397105), (25, 317684), (43, 184700), (50, 158842), (86, 92350), (100, 79421), (172, 46175), (215, 36940), (430, 18470), (860, 9235), (1075, 7388), (1847, 4300), (2150, 3694)]