56002020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{8563}}^1$

素因数の和:8684

約数の個数: 48

約数和(自身を含む): 158262720

約数和(自身を除く): 102260700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 8563, 17126, 25689, 34252, 42815, 51378, 85630, 102756, 128445, 171260, 256890, 513780, 933367, 1866734, 2800101, 3733468, 4666835, 5600202, 9333670, 11200404, 14000505, 18667340, 28001010, 56002020]

約数ペア:

[(1, 56002020), (2, 28001010), (3, 18667340), (4, 14000505), (5, 11200404), (6, 9333670), (10, 5600202), (12, 4666835), (15, 3733468), (20, 2800101), (30, 1866734), (60, 933367), (109, 513780), (218, 256890), (327, 171260), (436, 128445), (545, 102756), (654, 85630), (1090, 51378), (1308, 42815), (1635, 34252), (2180, 25689), (3270, 17126), (6540, 8563)]