85127280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{50671}}^1$

素因数の和:50694

約数の個数: 80

約数和(自身を含む): 301599744

約数和(自身を除く): 216472464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 50671, 101342, 152013, 202684, 253355, 304026, 354697, 405368, 506710, 608052, 709394, 760065, 810736, 1013420, 1064091, 1216104, 1418788, 1520130, 1773485, 2026840, 2128182, 2432208, 2837576, 3040260, 3546970, 4053680, 4256364, 5320455, 5675152, 6080520, 7093940, 8512728, 10640910, 12161040, 14187880, 17025456, 21281820, 28375760, 42563640, 85127280]

約数ペア:

[(1, 85127280), (2, 42563640), (3, 28375760), (4, 21281820), (5, 17025456), (6, 14187880), (7, 12161040), (8, 10640910), (10, 8512728), (12, 7093940), (14, 6080520), (15, 5675152), (16, 5320455), (20, 4256364), (21, 4053680), (24, 3546970), (28, 3040260), (30, 2837576), (35, 2432208), (40, 2128182), (42, 2026840), (48, 1773485), (56, 1520130), (60, 1418788), (70, 1216104), (80, 1064091), (84, 1013420), (105, 810736), (112, 760065), (120, 709394), (140, 608052), (168, 506710), (210, 405368), (240, 354697), (280, 304026), (336, 253355), (420, 202684), (560, 152013), (840, 101342), (1680, 50671)]