84886020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{471589}}^1$

素因数の和:471604

約数の個数: 36

約数和(自身を含む): 257488140

約数和(自身を除く): 172602120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 471589, 943178, 1414767, 1886356, 2357945, 2829534, 4244301, 4715890, 5659068, 7073835, 8488602, 9431780, 14147670, 16977204, 21221505, 28295340, 42443010, 84886020]

約数ペア:

[(1, 84886020), (2, 42443010), (3, 28295340), (4, 21221505), (5, 16977204), (6, 14147670), (9, 9431780), (10, 8488602), (12, 7073835), (15, 5659068), (18, 4715890), (20, 4244301), (30, 2829534), (36, 2357945), (45, 1886356), (60, 1414767), (90, 943178), (180, 471589)]