55462120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{28297}}^1$

素因数の和:28322

約数の個数: 48

約数和(自身を含む): 145168740

約数和(自身を除く): 89706620

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 28297, 56594, 113188, 141485, 198079, 226376, 282970, 396158, 565940, 792316, 990395, 1131880, 1386553, 1584632, 1980790, 2773106, 3961580, 5546212, 6932765, 7923160, 11092424, 13865530, 27731060, 55462120]

約数ペア:

[(1, 55462120), (2, 27731060), (4, 13865530), (5, 11092424), (7, 7923160), (8, 6932765), (10, 5546212), (14, 3961580), (20, 2773106), (28, 1980790), (35, 1584632), (40, 1386553), (49, 1131880), (56, 990395), (70, 792316), (98, 565940), (140, 396158), (196, 282970), (245, 226376), (280, 198079), (392, 141485), (490, 113188), (980, 56594), (1960, 28297)]