54918080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{24517}}^1$

素因数の和:24541

約数の個数: 56

約数和(自身を含む): 149461728

約数和(自身を除く): 94543648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 24517, 49034, 98068, 122585, 171619, 196136, 245170, 343238, 392272, 490340, 686476, 784544, 858095, 980680, 1372952, 1569088, 1716190, 1961360, 2745904, 3432380, 3922720, 5491808, 6864760, 7845440, 10983616, 13729520, 27459040, 54918080]

約数ペア:

[(1, 54918080), (2, 27459040), (4, 13729520), (5, 10983616), (7, 7845440), (8, 6864760), (10, 5491808), (14, 3922720), (16, 3432380), (20, 2745904), (28, 1961360), (32, 1716190), (35, 1569088), (40, 1372952), (56, 980680), (64, 858095), (70, 784544), (80, 686476), (112, 490340), (140, 392272), (160, 343238), (224, 245170), (280, 196136), (320, 171619), (448, 122585), (560, 98068), (1120, 49034), (2240, 24517)]