238188500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 144

約数和(自身を含む): 594886656

約数和(自身を除く): 356698156

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 121, 124, 125, 127, 155, 220, 242, 250, 254, 275, 310, 341, 484, 500, 508, 550, 605, 620, 635, 682, 775, 1100, 1210, 1270, 1364, 1375, 1397, 1550, 1705, 2420, 2540, 2750, 2794, 3025, 3100, 3175, 3410, 3751, 3875, 3937, 5500, 5588, 6050, 6350, 6820, 6985, 7502, 7750, 7874, 8525, 12100, 12700, 13970, 15004, 15125, 15367, 15500, 15748, 15875, 17050, 18755, 19685, 27940, 30250, 30734, 31750, 34100, 34925, 37510, 39370, 42625, 43307, 60500, 61468, 63500, 69850, 75020, 76835, 78740, 85250, 86614, 93775, 98425, 139700, 153670, 170500, 173228, 174625, 187550, 196850, 216535, 307340, 349250, 375100, 384175, 393700, 433070, 468875, 476377, 492125, 698500, 768350, 866140, 937750, 952754, 984250, 1082675, 1536700, 1875500, 1905508, 1920875, 1968500, 2165350, 2381885, 3841750, 4330700, 4763770, 5413375, 7683500, 9527540, 10826750, 11909425, 21653500, 23818850, 47637700, 59547125, 119094250, 238188500]

約数ペア:

[(1, 238188500), (2, 119094250), (4, 59547125), (5, 47637700), (10, 23818850), (11, 21653500), (20, 11909425), (22, 10826750), (25, 9527540), (31, 7683500), (44, 5413375), (50, 4763770), (55, 4330700), (62, 3841750), (100, 2381885), (110, 2165350), (121, 1968500), (124, 1920875), (125, 1905508), (127, 1875500), (155, 1536700), (220, 1082675), (242, 984250), (250, 952754), (254, 937750), (275, 866140), (310, 768350), (341, 698500), (484, 492125), (500, 476377), (508, 468875), (550, 433070), (605, 393700), (620, 384175), (635, 375100), (682, 349250), (775, 307340), (1100, 216535), (1210, 196850), (1270, 187550), (1364, 174625), (1375, 173228), (1397, 170500), (1550, 153670), (1705, 139700), (2420, 98425), (2540, 93775), (2750, 86614), (2794, 85250), (3025, 78740), (3100, 76835), (3175, 75020), (3410, 69850), (3751, 63500), (3875, 61468), (3937, 60500), (5500, 43307), (5588, 42625), (6050, 39370), (6350, 37510), (6820, 34925), (6985, 34100), (7502, 31750), (7750, 30734), (7874, 30250), (8525, 27940), (12100, 19685), (12700, 18755), (13970, 17050), (15004, 15875), (15125, 15748), (15367, 15500)]