107898980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4787}}^1$

素因数の和:4833

約数の個数: 72

約数和(自身を含む): 275099328

約数和(自身を除く): 167200348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 3220, 4508, 4787, 5635, 9574, 11270, 19148, 22540, 23935, 33509, 47870, 67018, 95740, 110101, 134036, 167545, 220202, 234563, 335090, 440404, 469126, 550505, 670180, 770707, 938252, 1101010, 1172815, 1541414, 2202020, 2345630, 3082828, 3853535, 4691260, 5394949, 7707070, 10789898, 15414140, 21579796, 26974745, 53949490, 107898980]

約数ペア:

[(1, 107898980), (2, 53949490), (4, 26974745), (5, 21579796), (7, 15414140), (10, 10789898), (14, 7707070), (20, 5394949), (23, 4691260), (28, 3853535), (35, 3082828), (46, 2345630), (49, 2202020), (70, 1541414), (92, 1172815), (98, 1101010), (115, 938252), (140, 770707), (161, 670180), (196, 550505), (230, 469126), (245, 440404), (322, 335090), (460, 234563), (490, 220202), (644, 167545), (805, 134036), (980, 110101), (1127, 95740), (1610, 67018), (2254, 47870), (3220, 33509), (4508, 23935), (4787, 22540), (5635, 19148), (9574, 11270)]