53655080

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{25309}}^1$

素因数の和:25373

約数の個数: 32

約数和(自身を含む): 123006600

約数和(自身を除く): 69351520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 25309, 50618, 101236, 126545, 202472, 253090, 506180, 1012360, 1341377, 2682754, 5365508, 6706885, 10731016, 13413770, 26827540, 53655080]

約数ペア:

[(1, 53655080), (2, 26827540), (4, 13413770), (5, 10731016), (8, 6706885), (10, 5365508), (20, 2682754), (40, 1341377), (53, 1012360), (106, 506180), (212, 253090), (265, 202472), (424, 126545), (530, 101236), (1060, 50618), (2120, 25309)]