77496160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{69193}}^1$

素因数の和:69215

約数の個数: 48

約数和(自身を含む): 209242656

約数和(自身を除く): 131746496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 69193, 138386, 276772, 345965, 484351, 553544, 691930, 968702, 1107088, 1383860, 1937404, 2214176, 2421755, 2767720, 3874808, 4843510, 5535440, 7749616, 9687020, 11070880, 15499232, 19374040, 38748080, 77496160]

約数ペア:

[(1, 77496160), (2, 38748080), (4, 19374040), (5, 15499232), (7, 11070880), (8, 9687020), (10, 7749616), (14, 5535440), (16, 4843510), (20, 3874808), (28, 2767720), (32, 2421755), (35, 2214176), (40, 1937404), (56, 1383860), (70, 1107088), (80, 968702), (112, 691930), (140, 553544), (160, 484351), (224, 345965), (280, 276772), (560, 138386), (1120, 69193)]