68353600

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:405

約数の個数: 168

約数和(自身を含む): 204094080

約数和(自身を除く): 135740480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 64, 68, 70, 80, 85, 100, 112, 119, 136, 140, 160, 170, 175, 200, 224, 238, 272, 280, 320, 340, 350, 359, 400, 425, 448, 476, 544, 560, 595, 680, 700, 718, 800, 850, 952, 1088, 1120, 1190, 1360, 1400, 1436, 1600, 1700, 1795, 1904, 2240, 2380, 2513, 2720, 2800, 2872, 2975, 3400, 3590, 3808, 4760, 5026, 5440, 5600, 5744, 5950, 6103, 6800, 7180, 7616, 8975, 9520, 10052, 11200, 11488, 11900, 12206, 12565, 13600, 14360, 17950, 19040, 20104, 22976, 23800, 24412, 25130, 27200, 28720, 30515, 35900, 38080, 40208, 42721, 47600, 48824, 50260, 57440, 61030, 62825, 71800, 80416, 85442, 95200, 97648, 100520, 114880, 122060, 125650, 143600, 152575, 160832, 170884, 190400, 195296, 201040, 213605, 244120, 251300, 287200, 305150, 341768, 390592, 402080, 427210, 488240, 502600, 574400, 610300, 683536, 804160, 854420, 976480, 1005200, 1068025, 1220600, 1367072, 1708840, 1952960, 2010400, 2136050, 2441200, 2734144, 3417680, 4020800, 4272100, 4882400, 6835360, 8544200, 9764800, 13670720, 17088400, 34176800, 68353600]

約数ペア:

[(1, 68353600), (2, 34176800), (4, 17088400), (5, 13670720), (7, 9764800), (8, 8544200), (10, 6835360), (14, 4882400), (16, 4272100), (17, 4020800), (20, 3417680), (25, 2734144), (28, 2441200), (32, 2136050), (34, 2010400), (35, 1952960), (40, 1708840), (50, 1367072), (56, 1220600), (64, 1068025), (68, 1005200), (70, 976480), (80, 854420), (85, 804160), (100, 683536), (112, 610300), (119, 574400), (136, 502600), (140, 488240), (160, 427210), (170, 402080), (175, 390592), (200, 341768), (224, 305150), (238, 287200), (272, 251300), (280, 244120), (320, 213605), (340, 201040), (350, 195296), (359, 190400), (400, 170884), (425, 160832), (448, 152575), (476, 143600), (544, 125650), (560, 122060), (595, 114880), (680, 100520), (700, 97648), (718, 95200), (800, 85442), (850, 80416), (952, 71800), (1088, 62825), (1120, 61030), (1190, 57440), (1360, 50260), (1400, 48824), (1436, 47600), (1600, 42721), (1700, 40208), (1795, 38080), (1904, 35900), (2240, 30515), (2380, 28720), (2513, 27200), (2720, 25130), (2800, 24412), (2872, 23800), (2975, 22976), (3400, 20104), (3590, 19040), (3808, 17950), (4760, 14360), (5026, 13600), (5440, 12565), (5600, 12206), (5744, 11900), (5950, 11488), (6103, 11200), (6800, 10052), (7180, 9520), (7616, 8975)]