102897100

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{21893}}^1$

素因数の和:21954

約数の個数: 36

約数和(自身を含む): 228047904

約数和(自身を除く): 125150804

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2350, 4700, 21893, 43786, 87572, 109465, 218930, 437860, 547325, 1028971, 1094650, 2057942, 2189300, 4115884, 5144855, 10289710, 20579420, 25724275, 51448550, 102897100]

約数ペア:

[(1, 102897100), (2, 51448550), (4, 25724275), (5, 20579420), (10, 10289710), (20, 5144855), (25, 4115884), (47, 2189300), (50, 2057942), (94, 1094650), (100, 1028971), (188, 547325), (235, 437860), (470, 218930), (940, 109465), (1175, 87572), (2350, 43786), (4700, 21893)]