54944540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9127}}^1$

素因数の和:9186

約数の個数: 48

約数和(自身を含む): 134948352

約数和(自身を除く): 80003812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 9127, 18254, 36508, 45635, 63889, 91270, 127778, 182540, 255556, 319445, 392461, 638890, 784922, 1277780, 1569844, 1962305, 2747227, 3924610, 5494454, 7849220, 10988908, 13736135, 27472270, 54944540]

約数ペア:

[(1, 54944540), (2, 27472270), (4, 13736135), (5, 10988908), (7, 7849220), (10, 5494454), (14, 3924610), (20, 2747227), (28, 1962305), (35, 1569844), (43, 1277780), (70, 784922), (86, 638890), (140, 392461), (172, 319445), (215, 255556), (301, 182540), (430, 127778), (602, 91270), (860, 63889), (1204, 45635), (1505, 36508), (3010, 18254), (6020, 9127)]