75047420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{76579}}^1$

素因数の和:76602

約数の個数: 36

約数和(自身を含む): 183332520

約数和(自身を除く): 108285100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 76579, 153158, 306316, 382895, 536053, 765790, 1072106, 1531580, 2144212, 2680265, 3752371, 5360530, 7504742, 10721060, 15009484, 18761855, 37523710, 75047420]

約数ペア:

[(1, 75047420), (2, 37523710), (4, 18761855), (5, 15009484), (7, 10721060), (10, 7504742), (14, 5360530), (20, 3752371), (28, 2680265), (35, 2144212), (49, 1531580), (70, 1072106), (98, 765790), (140, 536053), (196, 382895), (245, 306316), (490, 153158), (980, 76579)]