42576380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27647}}^1$

素因数の和:27674

約数の個数: 48

約数和(自身を含む): 111476736

約数和(自身を除く): 68900356

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 27647, 55294, 110588, 138235, 193529, 276470, 304117, 387058, 552940, 608234, 774116, 967645, 1216468, 1520585, 1935290, 2128819, 3041170, 3870580, 4257638, 6082340, 8515276, 10644095, 21288190, 42576380]

約数ペア:

[(1, 42576380), (2, 21288190), (4, 10644095), (5, 8515276), (7, 6082340), (10, 4257638), (11, 3870580), (14, 3041170), (20, 2128819), (22, 1935290), (28, 1520585), (35, 1216468), (44, 967645), (55, 774116), (70, 608234), (77, 552940), (110, 387058), (140, 304117), (154, 276470), (220, 193529), (308, 138235), (385, 110588), (770, 55294), (1540, 27647)]