42255290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{54877}}^1$

素因数の和:54902

約数の個数: 32

約数和(自身を含む): 94829184

約数和(自身を除く): 52573894

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 54877, 109754, 274385, 384139, 548770, 603647, 768278, 1207294, 1920695, 3018235, 3841390, 4225529, 6036470, 8451058, 21127645, 42255290]

約数ペア:

[(1, 42255290), (2, 21127645), (5, 8451058), (7, 6036470), (10, 4225529), (11, 3841390), (14, 3018235), (22, 1920695), (35, 1207294), (55, 768278), (70, 603647), (77, 548770), (110, 384139), (154, 274385), (385, 109754), (770, 54877)]