126782150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3907}}^1$

素因数の和:3989

約数の個数: 48

約数和(自身を含む): 261679680

約数和(自身を除く): 134897530

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 59, 110, 118, 275, 295, 550, 590, 649, 1298, 1475, 2950, 3245, 3907, 6490, 7814, 16225, 19535, 32450, 39070, 42977, 85954, 97675, 195350, 214885, 230513, 429770, 461026, 1074425, 1152565, 2148850, 2305130, 2535643, 5071286, 5762825, 11525650, 12678215, 25356430, 63391075, 126782150]

約数ペア:

[(1, 126782150), (2, 63391075), (5, 25356430), (10, 12678215), (11, 11525650), (22, 5762825), (25, 5071286), (50, 2535643), (55, 2305130), (59, 2148850), (110, 1152565), (118, 1074425), (275, 461026), (295, 429770), (550, 230513), (590, 214885), (649, 195350), (1298, 97675), (1475, 85954), (2950, 42977), (3245, 39070), (3907, 32450), (6490, 19535), (7814, 16225)]