84876400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{30313}}^1$

素因数の和:30338

約数の個数: 60

約数和(自身を含む): 233054032

約数和(自身を除く): 148177632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 30313, 60626, 121252, 151565, 212191, 242504, 303130, 424382, 485008, 606260, 757825, 848764, 1060955, 1212520, 1515650, 1697528, 2121910, 2425040, 3031300, 3395056, 4243820, 5304775, 6062600, 8487640, 10609550, 12125200, 16975280, 21219100, 42438200, 84876400]

約数ペア:

[(1, 84876400), (2, 42438200), (4, 21219100), (5, 16975280), (7, 12125200), (8, 10609550), (10, 8487640), (14, 6062600), (16, 5304775), (20, 4243820), (25, 3395056), (28, 3031300), (35, 2425040), (40, 2121910), (50, 1697528), (56, 1515650), (70, 1212520), (80, 1060955), (100, 848764), (112, 757825), (140, 606260), (175, 485008), (200, 424382), (280, 303130), (350, 242504), (400, 212191), (560, 151565), (700, 121252), (1400, 60626), (2800, 30313)]