109137400

素因数分解:

$2^3\times 5^2\times {\mathrm{191}}^1\times {\mathrm{2857}}^1$

素因数の和:3064

約数の個数: 48

約数和(自身を含む): 255162240

約数和(自身を除く): 146024840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 191, 200, 382, 764, 955, 1528, 1910, 2857, 3820, 4775, 5714, 7640, 9550, 11428, 14285, 19100, 22856, 28570, 38200, 57140, 71425, 114280, 142850, 285700, 545687, 571400, 1091374, 2182748, 2728435, 4365496, 5456870, 10913740, 13642175, 21827480, 27284350, 54568700, 109137400]

約数ペア:

[(1, 109137400), (2, 54568700), (4, 27284350), (5, 21827480), (8, 13642175), (10, 10913740), (20, 5456870), (25, 4365496), (40, 2728435), (50, 2182748), (100, 1091374), (191, 571400), (200, 545687), (382, 285700), (764, 142850), (955, 114280), (1528, 71425), (1910, 57140), (2857, 38200), (3820, 28570), (4775, 22856), (5714, 19100), (7640, 14285), (9550, 11428)]