166731950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 144

約数和(自身を含む): 405307392

約数和(自身を除く): 238575442

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 31, 35, 50, 55, 62, 70, 77, 110, 121, 127, 154, 155, 175, 217, 242, 254, 275, 310, 341, 350, 385, 434, 550, 605, 635, 682, 770, 775, 847, 889, 1085, 1210, 1270, 1397, 1550, 1694, 1705, 1778, 1925, 2170, 2387, 2794, 3025, 3175, 3410, 3751, 3850, 3937, 4235, 4445, 4774, 5425, 6050, 6350, 6985, 7502, 7874, 8470, 8525, 8890, 9779, 10850, 11935, 13970, 15367, 17050, 18755, 19558, 19685, 21175, 22225, 23870, 26257, 27559, 30734, 34925, 37510, 39370, 42350, 43307, 44450, 48895, 52514, 55118, 59675, 69850, 76835, 86614, 93775, 97790, 98425, 107569, 119350, 131285, 137795, 153670, 187550, 196850, 215138, 216535, 244475, 262570, 275590, 303149, 384175, 433070, 476377, 488950, 537845, 606298, 656425, 688975, 768350, 952754, 1075690, 1082675, 1312850, 1377950, 1515745, 2165350, 2381885, 2689225, 3031490, 3334639, 4763770, 5378450, 6669278, 7578725, 11909425, 15157450, 16673195, 23818850, 33346390, 83365975, 166731950]

約数ペア:

[(1, 166731950), (2, 83365975), (5, 33346390), (7, 23818850), (10, 16673195), (11, 15157450), (14, 11909425), (22, 7578725), (25, 6669278), (31, 5378450), (35, 4763770), (50, 3334639), (55, 3031490), (62, 2689225), (70, 2381885), (77, 2165350), (110, 1515745), (121, 1377950), (127, 1312850), (154, 1082675), (155, 1075690), (175, 952754), (217, 768350), (242, 688975), (254, 656425), (275, 606298), (310, 537845), (341, 488950), (350, 476377), (385, 433070), (434, 384175), (550, 303149), (605, 275590), (635, 262570), (682, 244475), (770, 216535), (775, 215138), (847, 196850), (889, 187550), (1085, 153670), (1210, 137795), (1270, 131285), (1397, 119350), (1550, 107569), (1694, 98425), (1705, 97790), (1778, 93775), (1925, 86614), (2170, 76835), (2387, 69850), (2794, 59675), (3025, 55118), (3175, 52514), (3410, 48895), (3751, 44450), (3850, 43307), (3937, 42350), (4235, 39370), (4445, 37510), (4774, 34925), (5425, 30734), (6050, 27559), (6350, 26257), (6985, 23870), (7502, 22225), (7874, 21175), (8470, 19685), (8525, 19558), (8890, 18755), (9779, 17050), (10850, 15367), (11935, 13970)]