28076650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{827}}^1$

素因数の和:943

約数の個数: 48

約数和(自身を含む): 60371136

約数和(自身を除く): 32294486

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 97, 175, 194, 350, 485, 679, 827, 970, 1358, 1654, 2425, 3395, 4135, 4850, 5789, 6790, 8270, 11578, 16975, 20675, 28945, 33950, 41350, 57890, 80219, 144725, 160438, 289450, 401095, 561533, 802190, 1123066, 2005475, 2807665, 4010950, 5615330, 14038325, 28076650]

約数ペア:

[(1, 28076650), (2, 14038325), (5, 5615330), (7, 4010950), (10, 2807665), (14, 2005475), (25, 1123066), (35, 802190), (50, 561533), (70, 401095), (97, 289450), (175, 160438), (194, 144725), (350, 80219), (485, 57890), (679, 41350), (827, 33950), (970, 28945), (1358, 20675), (1654, 16975), (2425, 11578), (3395, 8270), (4135, 6790), (4850, 5789)]