6878600

素因数分解:

$2^3\times 5^2\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 16167120

約数和(自身を除く): 9288520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 163, 200, 211, 326, 422, 652, 815, 844, 1055, 1304, 1630, 1688, 2110, 3260, 4075, 4220, 5275, 6520, 8150, 8440, 10550, 16300, 21100, 32600, 34393, 42200, 68786, 137572, 171965, 275144, 343930, 687860, 859825, 1375720, 1719650, 3439300, 6878600]

約数ペア:

[(1, 6878600), (2, 3439300), (4, 1719650), (5, 1375720), (8, 859825), (10, 687860), (20, 343930), (25, 275144), (40, 171965), (50, 137572), (100, 68786), (163, 42200), (200, 34393), (211, 32600), (326, 21100), (422, 16300), (652, 10550), (815, 8440), (844, 8150), (1055, 6520), (1304, 5275), (1630, 4220), (1688, 4075), (2110, 3260)]