53887890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{256609}}^1$

素因数の和:256626

約数の個数: 32

約数和(自身を含む): 147807360

約数和(自身を除く): 93919470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 256609, 513218, 769827, 1283045, 1539654, 1796263, 2566090, 3592526, 3849135, 5388789, 7698270, 8981315, 10777578, 17962630, 26943945, 53887890]

約数ペア:

[(1, 53887890), (2, 26943945), (3, 17962630), (5, 10777578), (6, 8981315), (7, 7698270), (10, 5388789), (14, 3849135), (15, 3592526), (21, 2566090), (30, 1796263), (35, 1539654), (42, 1283045), (70, 769827), (105, 513218), (210, 256609)]