50695820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1409}}^1$

素因数の和:1682

約数の個数: 48

約数和(自身を含む): 122230080

約数和(自身を除く): 71534260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 257, 514, 1028, 1285, 1409, 1799, 2570, 2818, 3598, 5140, 5636, 7045, 7196, 8995, 9863, 14090, 17990, 19726, 28180, 35980, 39452, 49315, 98630, 197260, 362113, 724226, 1448452, 1810565, 2534791, 3621130, 5069582, 7242260, 10139164, 12673955, 25347910, 50695820]

約数ペア:

[(1, 50695820), (2, 25347910), (4, 12673955), (5, 10139164), (7, 7242260), (10, 5069582), (14, 3621130), (20, 2534791), (28, 1810565), (35, 1448452), (70, 724226), (140, 362113), (257, 197260), (514, 98630), (1028, 49315), (1285, 39452), (1409, 35980), (1799, 28180), (2570, 19726), (2818, 17990), (3598, 14090), (5140, 9863), (5636, 8995), (7045, 7196)]