85472800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{15263}}^1$

素因数の和:15290

約数の個数: 72

約数和(自身を含む): 238484736

約数和(自身を除く): 153011936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 15263, 30526, 61052, 76315, 106841, 122104, 152630, 213682, 244208, 305260, 381575, 427364, 488416, 534205, 610520, 763150, 854728, 1068410, 1221040, 1526300, 1709456, 2136820, 2442080, 2671025, 3052600, 3418912, 4273640, 5342050, 6105200, 8547280, 10684100, 12210400, 17094560, 21368200, 42736400, 85472800]

約数ペア:

[(1, 85472800), (2, 42736400), (4, 21368200), (5, 17094560), (7, 12210400), (8, 10684100), (10, 8547280), (14, 6105200), (16, 5342050), (20, 4273640), (25, 3418912), (28, 3052600), (32, 2671025), (35, 2442080), (40, 2136820), (50, 1709456), (56, 1526300), (70, 1221040), (80, 1068410), (100, 854728), (112, 763150), (140, 610520), (160, 534205), (175, 488416), (200, 427364), (224, 381575), (280, 305260), (350, 244208), (400, 213682), (560, 152630), (700, 122104), (800, 106841), (1120, 76315), (1400, 61052), (2800, 30526), (5600, 15263)]