49132100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{1361}}^1$

素因数の和:1413

約数の個数: 54

約数和(自身を含む): 112606074

約数和(自身を除く): 63473974

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 361, 380, 475, 722, 950, 1361, 1444, 1805, 1900, 2722, 3610, 5444, 6805, 7220, 9025, 13610, 18050, 25859, 27220, 34025, 36100, 51718, 68050, 103436, 129295, 136100, 258590, 491321, 517180, 646475, 982642, 1292950, 1965284, 2456605, 2585900, 4913210, 9826420, 12283025, 24566050, 49132100]

約数ペア:

[(1, 49132100), (2, 24566050), (4, 12283025), (5, 9826420), (10, 4913210), (19, 2585900), (20, 2456605), (25, 1965284), (38, 1292950), (50, 982642), (76, 646475), (95, 517180), (100, 491321), (190, 258590), (361, 136100), (380, 129295), (475, 103436), (722, 68050), (950, 51718), (1361, 36100), (1444, 34025), (1805, 27220), (1900, 25859), (2722, 18050), (3610, 13610), (5444, 9025), (6805, 7220)]