102437200

素因数分解:

$2^4\times 5^2\times {\mathrm{256093}}^1$

素因数の和:256111

約数の個数: 30

約数和(自身を含む): 246106334

約数和(自身を除く): 143669134

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 256093, 512186, 1024372, 1280465, 2048744, 2560930, 4097488, 5121860, 6402325, 10243720, 12804650, 20487440, 25609300, 51218600, 102437200]

約数ペア:

[(1, 102437200), (2, 51218600), (4, 25609300), (5, 20487440), (8, 12804650), (10, 10243720), (16, 6402325), (20, 5121860), (25, 4097488), (40, 2560930), (50, 2048744), (80, 1280465), (100, 1024372), (200, 512186), (400, 256093)]