54677140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{55793}}^1$

素因数の和:55816

約数の個数: 36

約数和(自身を含む): 133570836

約数和(自身を除く): 78893696

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 55793, 111586, 223172, 278965, 390551, 557930, 781102, 1115860, 1562204, 1952755, 2733857, 3905510, 5467714, 7811020, 10935428, 13669285, 27338570, 54677140]

約数ペア:

[(1, 54677140), (2, 27338570), (4, 13669285), (5, 10935428), (7, 7811020), (10, 5467714), (14, 3905510), (20, 2733857), (28, 1952755), (35, 1562204), (49, 1115860), (70, 781102), (98, 557930), (140, 390551), (196, 278965), (245, 223172), (490, 111586), (980, 55793)]