61683580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15193}}^1$

素因数の和:15238

約数の個数: 48

約数和(自身を含む): 153155520

約数和(自身を除く): 91471940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 15193, 30386, 60772, 75965, 106351, 151930, 212702, 303860, 425404, 440597, 531755, 881194, 1063510, 1762388, 2127020, 2202985, 3084179, 4405970, 6168358, 8811940, 12336716, 15420895, 30841790, 61683580]

約数ペア:

[(1, 61683580), (2, 30841790), (4, 15420895), (5, 12336716), (7, 8811940), (10, 6168358), (14, 4405970), (20, 3084179), (28, 2202985), (29, 2127020), (35, 1762388), (58, 1063510), (70, 881194), (116, 531755), (140, 440597), (145, 425404), (203, 303860), (290, 212702), (406, 151930), (580, 106351), (812, 75965), (1015, 60772), (2030, 30386), (4060, 15193)]