121120780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{907}}^1$

素因数の和:1534

約数の個数: 48

約数和(自身を含む): 278240256

約数和(自身を除く): 157119476

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 607, 907, 1214, 1814, 2428, 3035, 3628, 4535, 6070, 6677, 9070, 9977, 12140, 13354, 18140, 19954, 26708, 33385, 39908, 49885, 66770, 99770, 133540, 199540, 550549, 1101098, 2202196, 2752745, 5505490, 6056039, 11010980, 12112078, 24224156, 30280195, 60560390, 121120780]

約数ペア:

[(1, 121120780), (2, 60560390), (4, 30280195), (5, 24224156), (10, 12112078), (11, 11010980), (20, 6056039), (22, 5505490), (44, 2752745), (55, 2202196), (110, 1101098), (220, 550549), (607, 199540), (907, 133540), (1214, 99770), (1814, 66770), (2428, 49885), (3035, 39908), (3628, 33385), (4535, 26708), (6070, 19954), (6677, 18140), (9070, 13354), (9977, 12140)]