89700400

素因数分解:

$2^4\times 5^2\times {\mathrm{224251}}^1$

素因数の和:224269

約数の個数: 30

約数和(自身を含む): 215506172

約数和(自身を除く): 125805772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 224251, 448502, 897004, 1121255, 1794008, 2242510, 3588016, 4485020, 5606275, 8970040, 11212550, 17940080, 22425100, 44850200, 89700400]

約数ペア:

[(1, 89700400), (2, 44850200), (4, 22425100), (5, 17940080), (8, 11212550), (10, 8970040), (16, 5606275), (20, 4485020), (25, 3588016), (40, 2242510), (50, 1794008), (80, 1121255), (100, 897004), (200, 448502), (400, 224251)]