68520210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2333}}^1$

素因数の和:2443

約数の個数: 64

約数和(自身を含む): 181491840

約数和(自身を除く): 112971630

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 89, 110, 165, 178, 267, 330, 445, 534, 890, 979, 1335, 1958, 2333, 2670, 2937, 4666, 4895, 5874, 6999, 9790, 11665, 13998, 14685, 23330, 25663, 29370, 34995, 51326, 69990, 76989, 128315, 153978, 207637, 256630, 384945, 415274, 622911, 769890, 1038185, 1245822, 2076370, 2284007, 3114555, 4568014, 6229110, 6852021, 11420035, 13704042, 22840070, 34260105, 68520210]

約数ペア:

[(1, 68520210), (2, 34260105), (3, 22840070), (5, 13704042), (6, 11420035), (10, 6852021), (11, 6229110), (15, 4568014), (22, 3114555), (30, 2284007), (33, 2076370), (55, 1245822), (66, 1038185), (89, 769890), (110, 622911), (165, 415274), (178, 384945), (267, 256630), (330, 207637), (445, 153978), (534, 128315), (890, 76989), (979, 69990), (1335, 51326), (1958, 34995), (2333, 29370), (2670, 25663), (2937, 23330), (4666, 14685), (4895, 13998), (5874, 11665), (6999, 9790)]