244531900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{719}}^1$

素因数の和:931

約数の個数: 72

約数和(自身を含む): 562464000

約数和(自身を除く): 317932100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 179, 190, 358, 380, 475, 716, 719, 895, 950, 1438, 1790, 1900, 2876, 3401, 3580, 3595, 4475, 6802, 7190, 8950, 13604, 13661, 14380, 17005, 17900, 17975, 27322, 34010, 35950, 54644, 68020, 68305, 71900, 85025, 128701, 136610, 170050, 257402, 273220, 340100, 341525, 514804, 643505, 683050, 1287010, 1366100, 2445319, 2574020, 3217525, 4890638, 6435050, 9781276, 12226595, 12870100, 24453190, 48906380, 61132975, 122265950, 244531900]

約数ペア:

[(1, 244531900), (2, 122265950), (4, 61132975), (5, 48906380), (10, 24453190), (19, 12870100), (20, 12226595), (25, 9781276), (38, 6435050), (50, 4890638), (76, 3217525), (95, 2574020), (100, 2445319), (179, 1366100), (190, 1287010), (358, 683050), (380, 643505), (475, 514804), (716, 341525), (719, 340100), (895, 273220), (950, 257402), (1438, 170050), (1790, 136610), (1900, 128701), (2876, 85025), (3401, 71900), (3580, 68305), (3595, 68020), (4475, 54644), (6802, 35950), (7190, 34010), (8950, 27322), (13604, 17975), (13661, 17900), (14380, 17005)]