85152760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27647}}^1$

素因数の和:27676

約数の個数: 64

約数和(自身を含む): 238878720

約数和(自身を除く): 153725960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 27647, 55294, 110588, 138235, 193529, 221176, 276470, 304117, 387058, 552940, 608234, 774116, 967645, 1105880, 1216468, 1520585, 1548232, 1935290, 2128819, 2432936, 3041170, 3870580, 4257638, 6082340, 7741160, 8515276, 10644095, 12164680, 17030552, 21288190, 42576380, 85152760]

約数ペア:

[(1, 85152760), (2, 42576380), (4, 21288190), (5, 17030552), (7, 12164680), (8, 10644095), (10, 8515276), (11, 7741160), (14, 6082340), (20, 4257638), (22, 3870580), (28, 3041170), (35, 2432936), (40, 2128819), (44, 1935290), (55, 1548232), (56, 1520585), (70, 1216468), (77, 1105880), (88, 967645), (110, 774116), (140, 608234), (154, 552940), (220, 387058), (280, 304117), (308, 276470), (385, 221176), (440, 193529), (616, 138235), (770, 110588), (1540, 55294), (3080, 27647)]