71551770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{7669}}^1$

素因数の和:7990

約数の個数: 32

約数和(自身を含む): 172298880

約数和(自身を除く): 100747110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 311, 622, 933, 1555, 1866, 3110, 4665, 7669, 9330, 15338, 23007, 38345, 46014, 76690, 115035, 230070, 2385059, 4770118, 7155177, 11925295, 14310354, 23850590, 35775885, 71551770]

約数ペア:

[(1, 71551770), (2, 35775885), (3, 23850590), (5, 14310354), (6, 11925295), (10, 7155177), (15, 4770118), (30, 2385059), (311, 230070), (622, 115035), (933, 76690), (1555, 46014), (1866, 38345), (3110, 23007), (4665, 15338), (7669, 9330)]