80411800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3023}}^1$

素因数の和:3065

約数の個数: 96

約数和(自身を含む): 224985600

約数和(自身を除く): 144573800

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, 3023, 3325, 3800, 5320, 6046, 6650, 12092, 13300, 15115, 21161, 24184, 26600, 30230, 42322, 57437, 60460, 75575, 84644, 105805, 114874, 120920, 151150, 169288, 211610, 229748, 287185, 302300, 402059, 423220, 459496, 529025, 574370, 604600, 804118, 846440, 1058050, 1148740, 1435925, 1608236, 2010295, 2116100, 2297480, 2871850, 3216472, 4020590, 4232200, 5743700, 8041180, 10051475, 11487400, 16082360, 20102950, 40205900, 80411800]

約数ペア:

[(1, 80411800), (2, 40205900), (4, 20102950), (5, 16082360), (7, 11487400), (8, 10051475), (10, 8041180), (14, 5743700), (19, 4232200), (20, 4020590), (25, 3216472), (28, 2871850), (35, 2297480), (38, 2116100), (40, 2010295), (50, 1608236), (56, 1435925), (70, 1148740), (76, 1058050), (95, 846440), (100, 804118), (133, 604600), (140, 574370), (152, 529025), (175, 459496), (190, 423220), (200, 402059), (266, 302300), (280, 287185), (350, 229748), (380, 211610), (475, 169288), (532, 151150), (665, 120920), (700, 114874), (760, 105805), (950, 84644), (1064, 75575), (1330, 60460), (1400, 57437), (1900, 42322), (2660, 30230), (3023, 26600), (3325, 24184), (3800, 21161), (5320, 15115), (6046, 13300), (6650, 12092)]