85733800

素因数分解:

$2^3\times 5^2\times {\mathrm{401}}^1\times {\mathrm{1069}}^1$

素因数の和:1486

約数の個数: 48

約数和(自身を含む): 200015100

約数和(自身を除く): 114281300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 401, 802, 1069, 1604, 2005, 2138, 3208, 4010, 4276, 5345, 8020, 8552, 10025, 10690, 16040, 20050, 21380, 26725, 40100, 42760, 53450, 80200, 106900, 213800, 428669, 857338, 1714676, 2143345, 3429352, 4286690, 8573380, 10716725, 17146760, 21433450, 42866900, 85733800]

約数ペア:

[(1, 85733800), (2, 42866900), (4, 21433450), (5, 17146760), (8, 10716725), (10, 8573380), (20, 4286690), (25, 3429352), (40, 2143345), (50, 1714676), (100, 857338), (200, 428669), (401, 213800), (802, 106900), (1069, 80200), (1604, 53450), (2005, 42760), (2138, 40100), (3208, 26725), (4010, 21380), (4276, 20050), (5345, 16040), (8020, 10690), (8552, 10025)]