84851580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{128563}}^1$

素因数の和:128586

約数の個数: 48

約数和(自身を含む): 259185024

約数和(自身を除く): 174333444

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 128563, 257126, 385689, 514252, 642815, 771378, 1285630, 1414193, 1542756, 1928445, 2571260, 2828386, 3856890, 4242579, 5656772, 7070965, 7713780, 8485158, 14141930, 16970316, 21212895, 28283860, 42425790, 84851580]

約数ペア:

[(1, 84851580), (2, 42425790), (3, 28283860), (4, 21212895), (5, 16970316), (6, 14141930), (10, 8485158), (11, 7713780), (12, 7070965), (15, 5656772), (20, 4242579), (22, 3856890), (30, 2828386), (33, 2571260), (44, 1928445), (55, 1542756), (60, 1414193), (66, 1285630), (110, 771378), (132, 642815), (165, 514252), (220, 385689), (330, 257126), (660, 128563)]