82252940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53411}}^1$

素因数の和:53438

約数の個数: 48

約数和(自身を含む): 215357184

約数和(自身を除く): 133104244

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, 53411, 106822, 213644, 267055, 373877, 534110, 587521, 747754, 1068220, 1175042, 1495508, 1869385, 2350084, 2937605, 3738770, 4112647, 5875210, 7477540, 8225294, 11750420, 16450588, 20563235, 41126470, 82252940]

約数ペア:

[(1, 82252940), (2, 41126470), (4, 20563235), (5, 16450588), (7, 11750420), (10, 8225294), (11, 7477540), (14, 5875210), (20, 4112647), (22, 3738770), (28, 2937605), (35, 2350084), (44, 1869385), (55, 1495508), (70, 1175042), (77, 1068220), (110, 747754), (140, 587521), (154, 534110), (220, 373877), (308, 267055), (385, 213644), (770, 106822), (1540, 53411)]