77387090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{17159}}^1$

素因数の和:17218

約数の個数: 32

約数和(自身を含む): 155675520

約数和(自身を除く): 78288430

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 17159, 34318, 85795, 171590, 188749, 377498, 703519, 943745, 1407038, 1887490, 3517595, 7035190, 7738709, 15477418, 38693545, 77387090]

約数ペア:

[(1, 77387090), (2, 38693545), (5, 15477418), (10, 7738709), (11, 7035190), (22, 3517595), (41, 1887490), (55, 1407038), (82, 943745), (110, 703519), (205, 377498), (410, 188749), (451, 171590), (902, 85795), (2255, 34318), (4510, 17159)]