42187100

素因数分解:

$2^2\times 5^2\times {\mathrm{277}}^1\times {\mathrm{1523}}^1$

素因数の和:1814

約数の個数: 36

約数和(自身を含む): 91936824

約数和(自身を除く): 49749724

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 277, 554, 1108, 1385, 1523, 2770, 3046, 5540, 6092, 6925, 7615, 13850, 15230, 27700, 30460, 38075, 76150, 152300, 421871, 843742, 1687484, 2109355, 4218710, 8437420, 10546775, 21093550, 42187100]

約数ペア:

[(1, 42187100), (2, 21093550), (4, 10546775), (5, 8437420), (10, 4218710), (20, 2109355), (25, 1687484), (50, 843742), (100, 421871), (277, 152300), (554, 76150), (1108, 38075), (1385, 30460), (1523, 27700), (2770, 15230), (3046, 13850), (5540, 7615), (6092, 6925)]