105038800

素因数分解:

$2^4\times 5^2\times {\mathrm{262597}}^1$

素因数の和:262615

約数の個数: 30

約数和(自身を含む): 252356678

約数和(自身を除く): 147317878

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 262597, 525194, 1050388, 1312985, 2100776, 2625970, 4201552, 5251940, 6564925, 10503880, 13129850, 21007760, 26259700, 52519400, 105038800]

約数ペア:

[(1, 105038800), (2, 52519400), (4, 26259700), (5, 21007760), (8, 13129850), (10, 10503880), (16, 6564925), (20, 5251940), (25, 4201552), (40, 2625970), (50, 2100776), (80, 1312985), (100, 1050388), (200, 525194), (400, 262597)]