90022300

素因数分解:

$2^2\times 5^2\times {\mathrm{283}}^1\times {\mathrm{3181}}^1$

素因数の和:3478

約数の個数: 36

約数和(自身を含む): 196100296

約数和(自身を除く): 106077996

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 283, 566, 1132, 1415, 2830, 3181, 5660, 6362, 7075, 12724, 14150, 15905, 28300, 31810, 63620, 79525, 159050, 318100, 900223, 1800446, 3600892, 4501115, 9002230, 18004460, 22505575, 45011150, 90022300]

約数ペア:

[(1, 90022300), (2, 45011150), (4, 22505575), (5, 18004460), (10, 9002230), (20, 4501115), (25, 3600892), (50, 1800446), (100, 900223), (283, 318100), (566, 159050), (1132, 79525), (1415, 63620), (2830, 31810), (3181, 28300), (5660, 15905), (6362, 14150), (7075, 12724)]