77488960

素因数分解:

$2^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2351}}^1$

素因数の和:2471

約数の個数: 56

約数和(自身を含む): 186391296

約数和(自身を除く): 108902336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 160, 206, 320, 412, 515, 824, 1030, 1648, 2060, 2351, 3296, 4120, 4702, 6592, 8240, 9404, 11755, 16480, 18808, 23510, 32960, 37616, 47020, 75232, 94040, 150464, 188080, 242153, 376160, 484306, 752320, 968612, 1210765, 1937224, 2421530, 3874448, 4843060, 7748896, 9686120, 15497792, 19372240, 38744480, 77488960]

約数ペア:

[(1, 77488960), (2, 38744480), (4, 19372240), (5, 15497792), (8, 9686120), (10, 7748896), (16, 4843060), (20, 3874448), (32, 2421530), (40, 1937224), (64, 1210765), (80, 968612), (103, 752320), (160, 484306), (206, 376160), (320, 242153), (412, 188080), (515, 150464), (824, 94040), (1030, 75232), (1648, 47020), (2060, 37616), (2351, 32960), (3296, 23510), (4120, 18808), (4702, 16480), (6592, 11755), (8240, 9404)]