97390000

素因数分解:

$2^4\times 5^4\times {\mathrm{9739}}^1$

素因数の和:9767

約数の個数: 50

約数和(自身を含む): 235815140

約数和(自身を除く): 138425140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 5000, 9739, 10000, 19478, 38956, 48695, 77912, 97390, 155824, 194780, 243475, 389560, 486950, 779120, 973900, 1217375, 1947800, 2434750, 3895600, 4869500, 6086875, 9739000, 12173750, 19478000, 24347500, 48695000, 97390000]

約数ペア:

[(1, 97390000), (2, 48695000), (4, 24347500), (5, 19478000), (8, 12173750), (10, 9739000), (16, 6086875), (20, 4869500), (25, 3895600), (40, 2434750), (50, 1947800), (80, 1217375), (100, 973900), (125, 779120), (200, 486950), (250, 389560), (400, 243475), (500, 194780), (625, 155824), (1000, 97390), (1250, 77912), (2000, 48695), (2500, 38956), (5000, 19478), (9739, 10000)]