28850200

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{2153}}^1$

素因数の和:2236

約数の個数: 48

約数和(自身を含む): 68109480

約数和(自身を除く): 39259280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 134, 200, 268, 335, 536, 670, 1340, 1675, 2153, 2680, 3350, 4306, 6700, 8612, 10765, 13400, 17224, 21530, 43060, 53825, 86120, 107650, 144251, 215300, 288502, 430600, 577004, 721255, 1154008, 1442510, 2885020, 3606275, 5770040, 7212550, 14425100, 28850200]

約数ペア:

[(1, 28850200), (2, 14425100), (4, 7212550), (5, 5770040), (8, 3606275), (10, 2885020), (20, 1442510), (25, 1154008), (40, 721255), (50, 577004), (67, 430600), (100, 288502), (134, 215300), (200, 144251), (268, 107650), (335, 86120), (536, 53825), (670, 43060), (1340, 21530), (1675, 17224), (2153, 13400), (2680, 10765), (3350, 8612), (4306, 6700)]