97889680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2609}}^1$

素因数の和:2696

約数の個数: 80

約数和(自身を含む): 264090240

約数和(自身を除く): 166200560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 112, 134, 140, 268, 280, 335, 469, 536, 560, 670, 938, 1072, 1340, 1876, 2345, 2609, 2680, 3752, 4690, 5218, 5360, 7504, 9380, 10436, 13045, 18263, 18760, 20872, 26090, 36526, 37520, 41744, 52180, 73052, 91315, 104360, 146104, 174803, 182630, 208720, 292208, 349606, 365260, 699212, 730520, 874015, 1223621, 1398424, 1461040, 1748030, 2447242, 2796848, 3496060, 4894484, 6118105, 6992120, 9788968, 12236210, 13984240, 19577936, 24472420, 48944840, 97889680]

約数ペア:

[(1, 97889680), (2, 48944840), (4, 24472420), (5, 19577936), (7, 13984240), (8, 12236210), (10, 9788968), (14, 6992120), (16, 6118105), (20, 4894484), (28, 3496060), (35, 2796848), (40, 2447242), (56, 1748030), (67, 1461040), (70, 1398424), (80, 1223621), (112, 874015), (134, 730520), (140, 699212), (268, 365260), (280, 349606), (335, 292208), (469, 208720), (536, 182630), (560, 174803), (670, 146104), (938, 104360), (1072, 91315), (1340, 73052), (1876, 52180), (2345, 41744), (2609, 37520), (2680, 36526), (3752, 26090), (4690, 20872), (5218, 18760), (5360, 18263), (7504, 13045), (9380, 10436)]