75893980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199721}}^1$

素因数の和:199749

約数の個数: 24

約数和(自身を含む): 167766480

約数和(自身を除く): 91872500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 199721, 399442, 798884, 998605, 1997210, 3794699, 3994420, 7589398, 15178796, 18973495, 37946990, 75893980]

約数ペア:

[(1, 75893980), (2, 37946990), (4, 18973495), (5, 15178796), (10, 7589398), (19, 3994420), (20, 3794699), (38, 1997210), (76, 998605), (95, 798884), (190, 399442), (380, 199721)]