82157810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1567}}^1$

素因数の和:1695

約数の個数: 48

約数和(自身を含む): 173746944

約数和(自身を除く): 91589134

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 107, 214, 245, 490, 535, 749, 1070, 1498, 1567, 3134, 3745, 5243, 7490, 7835, 10486, 10969, 15670, 21938, 26215, 52430, 54845, 76783, 109690, 153566, 167669, 335338, 383915, 767830, 838345, 1173683, 1676690, 2347366, 5868415, 8215781, 11736830, 16431562, 41078905, 82157810]

約数ペア:

[(1, 82157810), (2, 41078905), (5, 16431562), (7, 11736830), (10, 8215781), (14, 5868415), (35, 2347366), (49, 1676690), (70, 1173683), (98, 838345), (107, 767830), (214, 383915), (245, 335338), (490, 167669), (535, 153566), (749, 109690), (1070, 76783), (1498, 54845), (1567, 52430), (3134, 26215), (3745, 21938), (5243, 15670), (7490, 10969), (7835, 10486)]