75767920

素因数分解:

$2^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2683}}^1$

素因数の和:3049

約数の個数: 40

約数和(自身を含む): 176725296

約数和(自身を除く): 100957376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 353, 706, 1412, 1765, 2683, 2824, 3530, 5366, 5648, 7060, 10732, 13415, 14120, 21464, 26830, 28240, 42928, 53660, 107320, 214640, 947099, 1894198, 3788396, 4735495, 7576792, 9470990, 15153584, 18941980, 37883960, 75767920]

約数ペア:

[(1, 75767920), (2, 37883960), (4, 18941980), (5, 15153584), (8, 9470990), (10, 7576792), (16, 4735495), (20, 3788396), (40, 1894198), (80, 947099), (353, 214640), (706, 107320), (1412, 53660), (1765, 42928), (2683, 28240), (2824, 26830), (3530, 21464), (5366, 14120), (5648, 13415), (7060, 10732)]