68618000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{3119}}^1$

素因数の和:3153

約数の個数: 80

約数和(自身を含む): 181059840

約数和(自身を除く): 112441840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 176, 200, 220, 250, 275, 400, 440, 500, 550, 880, 1000, 1100, 1375, 2000, 2200, 2750, 3119, 4400, 5500, 6238, 11000, 12476, 15595, 22000, 24952, 31190, 34309, 49904, 62380, 68618, 77975, 124760, 137236, 155950, 171545, 249520, 274472, 311900, 343090, 389875, 548944, 623800, 686180, 779750, 857725, 1247600, 1372360, 1559500, 1715450, 2744720, 3119000, 3430900, 4288625, 6238000, 6861800, 8577250, 13723600, 17154500, 34309000, 68618000]

約数ペア:

[(1, 68618000), (2, 34309000), (4, 17154500), (5, 13723600), (8, 8577250), (10, 6861800), (11, 6238000), (16, 4288625), (20, 3430900), (22, 3119000), (25, 2744720), (40, 1715450), (44, 1559500), (50, 1372360), (55, 1247600), (80, 857725), (88, 779750), (100, 686180), (110, 623800), (125, 548944), (176, 389875), (200, 343090), (220, 311900), (250, 274472), (275, 249520), (400, 171545), (440, 155950), (500, 137236), (550, 124760), (880, 77975), (1000, 68618), (1100, 62380), (1375, 49904), (2000, 34309), (2200, 31190), (2750, 24952), (3119, 22000), (4400, 15595), (5500, 12476), (6238, 11000)]