49947170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7841}}^1$

素因数の和:7875

約数の個数: 48

約数和(自身を含む): 112642488

約数和(自身を除く): 62695318

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 7841, 15682, 39205, 54887, 78410, 101933, 109774, 203866, 274435, 384209, 509665, 548870, 713531, 768418, 1019330, 1427062, 1921045, 3567655, 3842090, 4994717, 7135310, 9989434, 24973585, 49947170]

約数ペア:

[(1, 49947170), (2, 24973585), (5, 9989434), (7, 7135310), (10, 4994717), (13, 3842090), (14, 3567655), (26, 1921045), (35, 1427062), (49, 1019330), (65, 768418), (70, 713531), (91, 548870), (98, 509665), (130, 384209), (182, 274435), (245, 203866), (455, 109774), (490, 101933), (637, 78410), (910, 54887), (1274, 39205), (3185, 15682), (6370, 7841)]