1952156900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{1429}}^1$

素因数の和:2181

約数の個数: 72

約数和(自身を含む): 4468464000

約数和(自身を除く): 2516307100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 719, 950, 1429, 1438, 1900, 2858, 2876, 3595, 5716, 7145, 7190, 13661, 14290, 14380, 17975, 27151, 27322, 28580, 35725, 35950, 54302, 54644, 68305, 71450, 71900, 108604, 135755, 136610, 142900, 271510, 273220, 341525, 543020, 678775, 683050, 1027451, 1357550, 1366100, 2054902, 2715100, 4109804, 5137255, 10274510, 19521569, 20549020, 25686275, 39043138, 51372550, 78086276, 97607845, 102745100, 195215690, 390431380, 488039225, 976078450, 1952156900]

約数ペア:

[(1, 1952156900), (2, 976078450), (4, 488039225), (5, 390431380), (10, 195215690), (19, 102745100), (20, 97607845), (25, 78086276), (38, 51372550), (50, 39043138), (76, 25686275), (95, 20549020), (100, 19521569), (190, 10274510), (380, 5137255), (475, 4109804), (719, 2715100), (950, 2054902), (1429, 1366100), (1438, 1357550), (1900, 1027451), (2858, 683050), (2876, 678775), (3595, 543020), (5716, 341525), (7145, 273220), (7190, 271510), (13661, 142900), (14290, 136610), (14380, 135755), (17975, 108604), (27151, 71900), (27322, 71450), (28580, 68305), (35725, 54644), (35950, 54302)]