49906750

素因数分解:

$2^1\times 5^3\times {\mathrm{89}}^1\times {\mathrm{2243}}^1$

素因数の和:2349

約数の個数: 32

約数和(自身を含む): 94517280

約数和(自身を除く): 44610530

約数列:

[1, 2, 5, 10, 25, 50, 89, 125, 178, 250, 445, 890, 2225, 2243, 4450, 4486, 11125, 11215, 22250, 22430, 56075, 112150, 199627, 280375, 399254, 560750, 998135, 1996270, 4990675, 9981350, 24953375, 49906750]

約数ペア:

[(1, 49906750), (2, 24953375), (5, 9981350), (10, 4990675), (25, 1996270), (50, 998135), (89, 560750), (125, 399254), (178, 280375), (250, 199627), (445, 112150), (890, 56075), (2225, 22430), (2243, 22250), (4450, 11215), (4486, 11125)]