61041208820

素因数分解:

$2^2\times 5^1\times {\mathrm{911}}^1\times {\mathrm{1171}}^1\times {\mathrm{2861}}^1$

素因数の和:4952

約数の個数: 48

約数和(自身を含む): 128481728256

約数和(自身を除く): 67440519436

約数列:

[1, 2, 4, 5, 10, 20, 911, 1171, 1822, 2342, 2861, 3644, 4555, 4684, 5722, 5855, 9110, 11444, 11710, 14305, 18220, 23420, 28610, 57220, 1066781, 2133562, 2606371, 3350231, 4267124, 5212742, 5333905, 6700462, 10425484, 10667810, 13031855, 13400924, 16751155, 21335620, 26063710, 33502310, 52127420, 67004620, 3052060441, 6104120882, 12208241764, 15260302205, 30520604410, 61041208820]

約数ペア:

[(1, 61041208820), (2, 30520604410), (4, 15260302205), (5, 12208241764), (10, 6104120882), (20, 3052060441), (911, 67004620), (1171, 52127420), (1822, 33502310), (2342, 26063710), (2861, 21335620), (3644, 16751155), (4555, 13400924), (4684, 13031855), (5722, 10667810), (5855, 10425484), (9110, 6700462), (11444, 5333905), (11710, 5212742), (14305, 4267124), (18220, 3350231), (23420, 2606371), (28610, 2133562), (57220, 1066781)]