137548880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{35089}}^1$

素因数の和:35116

約数の個数: 60

約数和(自身を含む): 372024180

約数和(自身を除く): 234475300

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 35089, 70178, 140356, 175445, 245623, 280712, 350890, 491246, 561424, 701780, 982492, 1228115, 1403560, 1719361, 1964984, 2456230, 2807120, 3438722, 3929968, 4912460, 6877444, 8596805, 9824920, 13754888, 17193610, 19649840, 27509776, 34387220, 68774440, 137548880]

約数ペア:

[(1, 137548880), (2, 68774440), (4, 34387220), (5, 27509776), (7, 19649840), (8, 17193610), (10, 13754888), (14, 9824920), (16, 8596805), (20, 6877444), (28, 4912460), (35, 3929968), (40, 3438722), (49, 2807120), (56, 2456230), (70, 1964984), (80, 1719361), (98, 1403560), (112, 1228115), (140, 982492), (196, 701780), (245, 561424), (280, 491246), (392, 350890), (490, 280712), (560, 245623), (784, 175445), (980, 140356), (1960, 70178), (3920, 35089)]