55023080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 146512800

約数和(自身を除く): 91489720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 67, 70, 98, 134, 140, 196, 245, 268, 280, 335, 392, 419, 469, 490, 536, 670, 838, 938, 980, 1340, 1676, 1876, 1960, 2095, 2345, 2680, 2933, 3283, 3352, 3752, 4190, 4690, 5866, 6566, 8380, 9380, 11732, 13132, 14665, 16415, 16760, 18760, 20531, 23464, 26264, 28073, 29330, 32830, 41062, 56146, 58660, 65660, 82124, 102655, 112292, 117320, 131320, 140365, 164248, 196511, 205310, 224584, 280730, 393022, 410620, 561460, 786044, 821240, 982555, 1122920, 1375577, 1572088, 1965110, 2751154, 3930220, 5502308, 6877885, 7860440, 11004616, 13755770, 27511540, 55023080]

約数ペア:

[(1, 55023080), (2, 27511540), (4, 13755770), (5, 11004616), (7, 7860440), (8, 6877885), (10, 5502308), (14, 3930220), (20, 2751154), (28, 1965110), (35, 1572088), (40, 1375577), (49, 1122920), (56, 982555), (67, 821240), (70, 786044), (98, 561460), (134, 410620), (140, 393022), (196, 280730), (245, 224584), (268, 205310), (280, 196511), (335, 164248), (392, 140365), (419, 131320), (469, 117320), (490, 112292), (536, 102655), (670, 82124), (838, 65660), (938, 58660), (980, 56146), (1340, 41062), (1676, 32830), (1876, 29330), (1960, 28073), (2095, 26264), (2345, 23464), (2680, 20531), (2933, 18760), (3283, 16760), (3352, 16415), (3752, 14665), (4190, 13132), (4690, 11732), (5866, 9380), (6566, 8380)]