84874750

素因数分解:

$2^1\times 5^3\times {\mathrm{211}}^1\times {\mathrm{1609}}^1$

素因数の和:1837

約数の個数: 32

約数和(自身を含む): 159737760

約数和(自身を除く): 74863010

約数列:

[1, 2, 5, 10, 25, 50, 125, 211, 250, 422, 1055, 1609, 2110, 3218, 5275, 8045, 10550, 16090, 26375, 40225, 52750, 80450, 201125, 339499, 402250, 678998, 1697495, 3394990, 8487475, 16974950, 42437375, 84874750]

約数ペア:

[(1, 84874750), (2, 42437375), (5, 16974950), (10, 8487475), (25, 3394990), (50, 1697495), (125, 678998), (211, 402250), (250, 339499), (422, 201125), (1055, 80450), (1609, 52750), (2110, 40225), (3218, 26375), (5275, 16090), (8045, 10550)]