75659920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19301}}^1$

素因数の和:19328

約数の個数: 60

約数和(自身を含む): 204639804

約数和(自身を除く): 128979884

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, 19301, 38602, 77204, 96505, 135107, 154408, 193010, 270214, 308816, 386020, 540428, 675535, 772040, 945749, 1080856, 1351070, 1544080, 1891498, 2161712, 2702140, 3782996, 4728745, 5404280, 7565992, 9457490, 10808560, 15131984, 18914980, 37829960, 75659920]

約数ペア:

[(1, 75659920), (2, 37829960), (4, 18914980), (5, 15131984), (7, 10808560), (8, 9457490), (10, 7565992), (14, 5404280), (16, 4728745), (20, 3782996), (28, 2702140), (35, 2161712), (40, 1891498), (49, 1544080), (56, 1351070), (70, 1080856), (80, 945749), (98, 772040), (112, 675535), (140, 540428), (196, 386020), (245, 308816), (280, 270214), (392, 193010), (490, 154408), (560, 135107), (784, 96505), (980, 77204), (1960, 38602), (3920, 19301)]