47310620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3797}}^1$

素因数の和:3902

約数の個数: 48

約数和(自身を含む): 114851520

約数和(自身を除く): 67540900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 3797, 6230, 7594, 12460, 15188, 18985, 26579, 37970, 53158, 75940, 106316, 132895, 265790, 337933, 531580, 675866, 1351732, 1689665, 2365531, 3379330, 4731062, 6758660, 9462124, 11827655, 23655310, 47310620]

約数ペア:

[(1, 47310620), (2, 23655310), (4, 11827655), (5, 9462124), (7, 6758660), (10, 4731062), (14, 3379330), (20, 2365531), (28, 1689665), (35, 1351732), (70, 675866), (89, 531580), (140, 337933), (178, 265790), (356, 132895), (445, 106316), (623, 75940), (890, 53158), (1246, 37970), (1780, 26579), (2492, 18985), (3115, 15188), (3797, 12460), (6230, 7594)]