53887850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1079

約数の個数: 48

約数和(自身を含む): 106921728

約数和(自身を除く): 53033878

約数列:

[1, 2, 5, 10, 23, 25, 46, 47, 50, 94, 115, 230, 235, 470, 575, 997, 1081, 1150, 1175, 1994, 2162, 2350, 4985, 5405, 9970, 10810, 22931, 24925, 27025, 45862, 46859, 49850, 54050, 93718, 114655, 229310, 234295, 468590, 573275, 1077757, 1146550, 1171475, 2155514, 2342950, 5388785, 10777570, 26943925, 53887850]

約数ペア:

[(1, 53887850), (2, 26943925), (5, 10777570), (10, 5388785), (23, 2342950), (25, 2155514), (46, 1171475), (47, 1146550), (50, 1077757), (94, 573275), (115, 468590), (230, 234295), (235, 229310), (470, 114655), (575, 93718), (997, 54050), (1081, 49850), (1150, 46859), (1175, 45862), (1994, 27025), (2162, 24925), (2350, 22931), (4985, 10810), (5405, 9970)]