202477400

素因数分解:

$2^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{9829}}^1$

素因数の和:9948

約数の個数: 48

約数和(自身を含む): 475378800

約数和(自身を除く): 272901400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 103, 200, 206, 412, 515, 824, 1030, 2060, 2575, 4120, 5150, 9829, 10300, 19658, 20600, 39316, 49145, 78632, 98290, 196580, 245725, 393160, 491450, 982900, 1012387, 1965800, 2024774, 4049548, 5061935, 8099096, 10123870, 20247740, 25309675, 40495480, 50619350, 101238700, 202477400]

約数ペア:

[(1, 202477400), (2, 101238700), (4, 50619350), (5, 40495480), (8, 25309675), (10, 20247740), (20, 10123870), (25, 8099096), (40, 5061935), (50, 4049548), (100, 2024774), (103, 1965800), (200, 1012387), (206, 982900), (412, 491450), (515, 393160), (824, 245725), (1030, 196580), (2060, 98290), (2575, 78632), (4120, 49145), (5150, 39316), (9829, 20600), (10300, 19658)]