77146040

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 178869600

約数和(自身を除く): 101723560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 97, 118, 194, 236, 295, 337, 388, 472, 485, 590, 674, 776, 970, 1180, 1348, 1685, 1940, 2360, 2696, 3370, 3880, 5723, 6740, 11446, 13480, 19883, 22892, 28615, 32689, 39766, 45784, 57230, 65378, 79532, 99415, 114460, 130756, 159064, 163445, 198830, 228920, 261512, 326890, 397660, 653780, 795320, 1307560, 1928651, 3857302, 7714604, 9643255, 15429208, 19286510, 38573020, 77146040]

約数ペア:

[(1, 77146040), (2, 38573020), (4, 19286510), (5, 15429208), (8, 9643255), (10, 7714604), (20, 3857302), (40, 1928651), (59, 1307560), (97, 795320), (118, 653780), (194, 397660), (236, 326890), (295, 261512), (337, 228920), (388, 198830), (472, 163445), (485, 159064), (590, 130756), (674, 114460), (776, 99415), (970, 79532), (1180, 65378), (1348, 57230), (1685, 45784), (1940, 39766), (2360, 32689), (2696, 28615), (3370, 22892), (3880, 19883), (5723, 13480), (6740, 11446)]