379700900

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{53479}}^1$

素因数の和:53564

約数の個数: 36

約数和(自身を含む): 835571520

約数和(自身を除く): 455870620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 7100, 53479, 106958, 213916, 267395, 534790, 1069580, 1336975, 2673950, 3797009, 5347900, 7594018, 15188036, 18985045, 37970090, 75940180, 94925225, 189850450, 379700900]

約数ペア:

[(1, 379700900), (2, 189850450), (4, 94925225), (5, 75940180), (10, 37970090), (20, 18985045), (25, 15188036), (50, 7594018), (71, 5347900), (100, 3797009), (142, 2673950), (284, 1336975), (355, 1069580), (710, 534790), (1420, 267395), (1775, 213916), (3550, 106958), (7100, 53479)]