48219920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{12301}}^1$

素因数の和:12328

約数の個数: 60

約数和(自身を含む): 130425804

約数和(自身を除く): 82205884

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, 12301, 24602, 49204, 61505, 86107, 98408, 123010, 172214, 196816, 246020, 344428, 430535, 492040, 602749, 688856, 861070, 984080, 1205498, 1377712, 1722140, 2410996, 3013745, 3444280, 4821992, 6027490, 6888560, 9643984, 12054980, 24109960, 48219920]

約数ペア:

[(1, 48219920), (2, 24109960), (4, 12054980), (5, 9643984), (7, 6888560), (8, 6027490), (10, 4821992), (14, 3444280), (16, 3013745), (20, 2410996), (28, 1722140), (35, 1377712), (40, 1205498), (49, 984080), (56, 861070), (70, 688856), (80, 602749), (98, 492040), (112, 430535), (140, 344428), (196, 246020), (245, 196816), (280, 172214), (392, 123010), (490, 98408), (560, 86107), (784, 61505), (980, 49204), (1960, 24602), (3920, 12301)]