89749100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{128213}}^1$

素因数の和:128234

約数の個数: 36

約数和(自身を含む): 222579504

約数和(自身を除く): 132830404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 128213, 256426, 512852, 641065, 897491, 1282130, 1794982, 2564260, 3205325, 3589964, 4487455, 6410650, 8974910, 12821300, 17949820, 22437275, 44874550, 89749100]

約数ペア:

[(1, 89749100), (2, 44874550), (4, 22437275), (5, 17949820), (7, 12821300), (10, 8974910), (14, 6410650), (20, 4487455), (25, 3589964), (28, 3205325), (35, 2564260), (50, 1794982), (70, 1282130), (100, 897491), (140, 641065), (175, 512852), (350, 256426), (700, 128213)]