26839400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1051

約数の個数: 96

約数和(自身を含む): 75144000

約数和(自身を除く): 48304600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 95, 100, 133, 140, 152, 175, 190, 200, 266, 280, 350, 380, 475, 532, 665, 700, 760, 950, 1009, 1064, 1330, 1400, 1900, 2018, 2660, 3325, 3800, 4036, 5045, 5320, 6650, 7063, 8072, 10090, 13300, 14126, 19171, 20180, 25225, 26600, 28252, 35315, 38342, 40360, 50450, 56504, 70630, 76684, 95855, 100900, 134197, 141260, 153368, 176575, 191710, 201800, 268394, 282520, 353150, 383420, 479275, 536788, 670985, 706300, 766840, 958550, 1073576, 1341970, 1412600, 1917100, 2683940, 3354925, 3834200, 5367880, 6709850, 13419700, 26839400]

約数ペア:

[(1, 26839400), (2, 13419700), (4, 6709850), (5, 5367880), (7, 3834200), (8, 3354925), (10, 2683940), (14, 1917100), (19, 1412600), (20, 1341970), (25, 1073576), (28, 958550), (35, 766840), (38, 706300), (40, 670985), (50, 536788), (56, 479275), (70, 383420), (76, 353150), (95, 282520), (100, 268394), (133, 201800), (140, 191710), (152, 176575), (175, 153368), (190, 141260), (200, 134197), (266, 100900), (280, 95855), (350, 76684), (380, 70630), (475, 56504), (532, 50450), (665, 40360), (700, 38342), (760, 35315), (950, 28252), (1009, 26600), (1064, 25225), (1330, 20180), (1400, 19171), (1900, 14126), (2018, 13300), (2660, 10090), (3325, 8072), (3800, 7063), (4036, 6650), (5045, 5320)]