12654950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 31069440

約数和(自身を除く): 18414490

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 25, 35, 38, 50, 55, 70, 77, 95, 110, 133, 154, 173, 175, 190, 209, 266, 275, 346, 350, 385, 418, 475, 550, 665, 770, 865, 950, 1045, 1211, 1330, 1463, 1730, 1903, 1925, 2090, 2422, 2926, 3287, 3325, 3806, 3850, 4325, 5225, 6055, 6574, 6650, 7315, 8650, 9515, 10450, 12110, 13321, 14630, 16435, 19030, 23009, 26642, 30275, 32870, 36157, 36575, 46018, 47575, 60550, 66605, 72314, 73150, 82175, 95150, 115045, 133210, 164350, 180785, 230090, 253099, 333025, 361570, 506198, 575225, 666050, 903925, 1150450, 1265495, 1807850, 2530990, 6327475, 12654950]

約数ペア:

[(1, 12654950), (2, 6327475), (5, 2530990), (7, 1807850), (10, 1265495), (11, 1150450), (14, 903925), (19, 666050), (22, 575225), (25, 506198), (35, 361570), (38, 333025), (50, 253099), (55, 230090), (70, 180785), (77, 164350), (95, 133210), (110, 115045), (133, 95150), (154, 82175), (173, 73150), (175, 72314), (190, 66605), (209, 60550), (266, 47575), (275, 46018), (346, 36575), (350, 36157), (385, 32870), (418, 30275), (475, 26642), (550, 23009), (665, 19030), (770, 16435), (865, 14630), (950, 13321), (1045, 12110), (1211, 10450), (1330, 9515), (1463, 8650), (1730, 7315), (1903, 6650), (1925, 6574), (2090, 6055), (2422, 5225), (2926, 4325), (3287, 3850), (3325, 3806)]