72719500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:368

約数の個数: 96

約数和(自身を含む): 184504320

約数和(自身を除く): 111784820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 79, 100, 125, 140, 158, 175, 250, 263, 316, 350, 395, 500, 526, 553, 700, 790, 875, 1052, 1106, 1315, 1580, 1750, 1841, 1975, 2212, 2630, 2765, 3500, 3682, 3950, 5260, 5530, 6575, 7364, 7900, 9205, 9875, 11060, 13150, 13825, 18410, 19750, 20777, 26300, 27650, 32875, 36820, 39500, 41554, 46025, 55300, 65750, 69125, 83108, 92050, 103885, 131500, 138250, 145439, 184100, 207770, 230125, 276500, 290878, 415540, 460250, 519425, 581756, 727195, 920500, 1038850, 1454390, 2077700, 2597125, 2908780, 3635975, 5194250, 7271950, 10388500, 14543900, 18179875, 36359750, 72719500]

約数ペア:

[(1, 72719500), (2, 36359750), (4, 18179875), (5, 14543900), (7, 10388500), (10, 7271950), (14, 5194250), (20, 3635975), (25, 2908780), (28, 2597125), (35, 2077700), (50, 1454390), (70, 1038850), (79, 920500), (100, 727195), (125, 581756), (140, 519425), (158, 460250), (175, 415540), (250, 290878), (263, 276500), (316, 230125), (350, 207770), (395, 184100), (500, 145439), (526, 138250), (553, 131500), (700, 103885), (790, 92050), (875, 83108), (1052, 69125), (1106, 65750), (1315, 55300), (1580, 46025), (1750, 41554), (1841, 39500), (1975, 36820), (2212, 32875), (2630, 27650), (2765, 26300), (3500, 20777), (3682, 19750), (3950, 18410), (5260, 13825), (5530, 13150), (6575, 11060), (7364, 9875), (7900, 9205)]