82515580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{971}}^1$

素因数の和:1594

約数の個数: 48

約数和(自身を含む): 198567936

約数和(自身を除く): 116052356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 607, 971, 1214, 1942, 2428, 3035, 3884, 4249, 4855, 6070, 6797, 8498, 9710, 12140, 13594, 16996, 19420, 21245, 27188, 33985, 42490, 67970, 84980, 135940, 589397, 1178794, 2357588, 2946985, 4125779, 5893970, 8251558, 11787940, 16503116, 20628895, 41257790, 82515580]

約数ペア:

[(1, 82515580), (2, 41257790), (4, 20628895), (5, 16503116), (7, 11787940), (10, 8251558), (14, 5893970), (20, 4125779), (28, 2946985), (35, 2357588), (70, 1178794), (140, 589397), (607, 135940), (971, 84980), (1214, 67970), (1942, 42490), (2428, 33985), (3035, 27188), (3884, 21245), (4249, 19420), (4855, 16996), (6070, 13594), (6797, 12140), (8498, 9710)]