67142020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3677}}^1$

素因数の和:3780

約数の個数: 48

約数和(自身を含む): 155711808

約数和(自身を除く): 88569788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 913, 1660, 1826, 3652, 3677, 4565, 7354, 9130, 14708, 18260, 18385, 36770, 40447, 73540, 80894, 161788, 202235, 305191, 404470, 610382, 808940, 1220764, 1525955, 3051910, 3357101, 6103820, 6714202, 13428404, 16785505, 33571010, 67142020]

約数ペア:

[(1, 67142020), (2, 33571010), (4, 16785505), (5, 13428404), (10, 6714202), (11, 6103820), (20, 3357101), (22, 3051910), (44, 1525955), (55, 1220764), (83, 808940), (110, 610382), (166, 404470), (220, 305191), (332, 202235), (415, 161788), (830, 80894), (913, 73540), (1660, 40447), (1826, 36770), (3652, 18385), (3677, 18260), (4565, 14708), (7354, 9130)]