84878710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{25799}}^1$

素因数の和:25860

約数の個数: 32

約数和(自身を含む): 178329600

約数和(自身を除く): 93450890

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 25799, 51598, 128995, 180593, 257990, 361186, 902965, 1212553, 1805930, 2425106, 6062765, 8487871, 12125530, 16975742, 42439355, 84878710]

約数ペア:

[(1, 84878710), (2, 42439355), (5, 16975742), (7, 12125530), (10, 8487871), (14, 6062765), (35, 2425106), (47, 1805930), (70, 1212553), (94, 902965), (235, 361186), (329, 257990), (470, 180593), (658, 128995), (1645, 51598), (3290, 25799)]