61473580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{761}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 147986496

約数和(自身を除く): 86512916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 577, 761, 1154, 1522, 2308, 2885, 3044, 3805, 4039, 5327, 5770, 7610, 8078, 10654, 11540, 15220, 16156, 20195, 21308, 26635, 40390, 53270, 80780, 106540, 439097, 878194, 1756388, 2195485, 3073679, 4390970, 6147358, 8781940, 12294716, 15368395, 30736790, 61473580]

約数ペア:

[(1, 61473580), (2, 30736790), (4, 15368395), (5, 12294716), (7, 8781940), (10, 6147358), (14, 4390970), (20, 3073679), (28, 2195485), (35, 1756388), (70, 878194), (140, 439097), (577, 106540), (761, 80780), (1154, 53270), (1522, 40390), (2308, 26635), (2885, 21308), (3044, 20195), (3805, 16156), (4039, 15220), (5327, 11540), (5770, 10654), (7610, 8078)]