83187160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{297097}}^1$

素因数の和:297115

約数の個数: 32

約数和(自身を含む): 213910560

約数和(自身を除く): 130723400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 297097, 594194, 1188388, 1485485, 2079679, 2376776, 2970970, 4159358, 5941940, 8318716, 10398395, 11883880, 16637432, 20796790, 41593580, 83187160]

約数ペア:

[(1, 83187160), (2, 41593580), (4, 20796790), (5, 16637432), (7, 11883880), (8, 10398395), (10, 8318716), (14, 5941940), (20, 4159358), (28, 2970970), (35, 2376776), (40, 2079679), (56, 1485485), (70, 1188388), (140, 594194), (280, 297097)]