29129110280

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{62827}}^1$

素因数の和:63078

約数の個数: 64

約数和(自身を含む): 66904280640

約数和(自身を除く): 37775170360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 173, 268, 335, 346, 536, 670, 692, 865, 1340, 1384, 1730, 2680, 3460, 6920, 11591, 23182, 46364, 57955, 62827, 92728, 115910, 125654, 231820, 251308, 314135, 463640, 502616, 628270, 1256540, 2513080, 4209409, 8418818, 10869071, 16837636, 21047045, 21738142, 33675272, 42094090, 43476284, 54345355, 84188180, 86952568, 108690710, 168376360, 217381420, 434762840, 728227757, 1456455514, 2912911028, 3641138785, 5825822056, 7282277570, 14564555140, 29129110280]

約数ペア:

[(1, 29129110280), (2, 14564555140), (4, 7282277570), (5, 5825822056), (8, 3641138785), (10, 2912911028), (20, 1456455514), (40, 728227757), (67, 434762840), (134, 217381420), (173, 168376360), (268, 108690710), (335, 86952568), (346, 84188180), (536, 54345355), (670, 43476284), (692, 42094090), (865, 33675272), (1340, 21738142), (1384, 21047045), (1730, 16837636), (2680, 10869071), (3460, 8418818), (6920, 4209409), (11591, 2513080), (23182, 1256540), (46364, 628270), (57955, 502616), (62827, 463640), (92728, 314135), (115910, 251308), (125654, 231820)]