276850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{113}}^1$

素因数の和:139

約数の個数: 36

約数和(自身を含む): 604314

約数和(自身を除く): 327464

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 113, 175, 226, 245, 350, 490, 565, 791, 1130, 1225, 1582, 2450, 2825, 3955, 5537, 5650, 7910, 11074, 19775, 27685, 39550, 55370, 138425, 276850]

約数ペア:

[(1, 276850), (2, 138425), (5, 55370), (7, 39550), (10, 27685), (14, 19775), (25, 11074), (35, 7910), (49, 5650), (50, 5537), (70, 3955), (98, 2825), (113, 2450), (175, 1582), (226, 1225), (245, 1130), (350, 791), (490, 565)]