218625400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8219}}^1$

素因数の和:8261

約数の個数: 96

約数和(自身を含む): 611568000

約数和(自身を除く): 392942600

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, 1064, 1330, 1400, 1900, 2660, 3325, 3800, 5320, 6650, 8219, 13300, 16438, 26600, 32876, 41095, 57533, 65752, 82190, 115066, 156161, 164380, 205475, 230132, 287665, 312322, 328760, 410950, 460264, 575330, 624644, 780805, 821900, 1093127, 1150660, 1249288, 1438325, 1561610, 1643800, 2186254, 2301320, 2876650, 3123220, 3904025, 4372508, 5465635, 5753300, 6246440, 7808050, 8745016, 10931270, 11506600, 15616100, 21862540, 27328175, 31232200, 43725080, 54656350, 109312700, 218625400]

約数ペア:

[(1, 218625400), (2, 109312700), (4, 54656350), (5, 43725080), (7, 31232200), (8, 27328175), (10, 21862540), (14, 15616100), (19, 11506600), (20, 10931270), (25, 8745016), (28, 7808050), (35, 6246440), (38, 5753300), (40, 5465635), (50, 4372508), (56, 3904025), (70, 3123220), (76, 2876650), (95, 2301320), (100, 2186254), (133, 1643800), (140, 1561610), (152, 1438325), (175, 1249288), (190, 1150660), (200, 1093127), (266, 821900), (280, 780805), (350, 624644), (380, 575330), (475, 460264), (532, 410950), (665, 328760), (700, 312322), (760, 287665), (950, 230132), (1064, 205475), (1330, 164380), (1400, 156161), (1900, 115066), (2660, 82190), (3325, 65752), (3800, 57533), (5320, 41095), (6650, 32876), (8219, 26600), (13300, 16438)]