216535000

素因数分解:

$2^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 160

約数和(自身を含む): 575815680

約数和(自身を除く): 359280680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 88, 100, 110, 124, 125, 127, 155, 200, 220, 248, 250, 254, 275, 310, 341, 440, 500, 508, 550, 620, 625, 635, 682, 775, 1000, 1016, 1100, 1240, 1250, 1270, 1364, 1375, 1397, 1550, 1705, 2200, 2500, 2540, 2728, 2750, 2794, 3100, 3175, 3410, 3875, 3937, 5000, 5080, 5500, 5588, 6200, 6350, 6820, 6875, 6985, 7750, 7874, 8525, 11000, 11176, 12700, 13640, 13750, 13970, 15500, 15748, 15875, 17050, 19375, 19685, 25400, 27500, 27940, 31000, 31496, 31750, 34100, 34925, 38750, 39370, 42625, 43307, 55000, 55880, 63500, 68200, 69850, 77500, 78740, 79375, 85250, 86614, 98425, 127000, 139700, 155000, 157480, 158750, 170500, 173228, 174625, 196850, 213125, 216535, 279400, 317500, 341000, 346456, 349250, 393700, 426250, 433070, 492125, 635000, 698500, 787400, 852500, 866140, 873125, 984250, 1082675, 1397000, 1705000, 1732280, 1746250, 1968500, 2165350, 2460625, 3492500, 3937000, 4330700, 4921250, 5413375, 6985000, 8661400, 9842500, 10826750, 19685000, 21653500, 27066875, 43307000, 54133750, 108267500, 216535000]

約数ペア:

[(1, 216535000), (2, 108267500), (4, 54133750), (5, 43307000), (8, 27066875), (10, 21653500), (11, 19685000), (20, 10826750), (22, 9842500), (25, 8661400), (31, 6985000), (40, 5413375), (44, 4921250), (50, 4330700), (55, 3937000), (62, 3492500), (88, 2460625), (100, 2165350), (110, 1968500), (124, 1746250), (125, 1732280), (127, 1705000), (155, 1397000), (200, 1082675), (220, 984250), (248, 873125), (250, 866140), (254, 852500), (275, 787400), (310, 698500), (341, 635000), (440, 492125), (500, 433070), (508, 426250), (550, 393700), (620, 349250), (625, 346456), (635, 341000), (682, 317500), (775, 279400), (1000, 216535), (1016, 213125), (1100, 196850), (1240, 174625), (1250, 173228), (1270, 170500), (1364, 158750), (1375, 157480), (1397, 155000), (1550, 139700), (1705, 127000), (2200, 98425), (2500, 86614), (2540, 85250), (2728, 79375), (2750, 78740), (2794, 77500), (3100, 69850), (3175, 68200), (3410, 63500), (3875, 55880), (3937, 55000), (5000, 43307), (5080, 42625), (5500, 39370), (5588, 38750), (6200, 34925), (6350, 34100), (6820, 31750), (6875, 31496), (6985, 31000), (7750, 27940), (7874, 27500), (8525, 25400), (11000, 19685), (11176, 19375), (12700, 17050), (13640, 15875), (13750, 15748), (13970, 15500)]