129496620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17837}}^1$

素因数の和:17871

約数の個数: 72

約数和(自身を含む): 398572272

約数和(自身を除く): 269075652

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 17837, 35674, 53511, 71348, 89185, 107022, 178370, 196207, 214044, 267555, 356740, 392414, 535110, 588621, 784828, 981035, 1070220, 1177242, 1962070, 2158277, 2354484, 2943105, 3924140, 4316554, 5886210, 6474831, 8633108, 10791385, 11772420, 12949662, 21582770, 25899324, 32374155, 43165540, 64748310, 129496620]

約数ペア:

[(1, 129496620), (2, 64748310), (3, 43165540), (4, 32374155), (5, 25899324), (6, 21582770), (10, 12949662), (11, 11772420), (12, 10791385), (15, 8633108), (20, 6474831), (22, 5886210), (30, 4316554), (33, 3924140), (44, 2943105), (55, 2354484), (60, 2158277), (66, 1962070), (110, 1177242), (121, 1070220), (132, 981035), (165, 784828), (220, 588621), (242, 535110), (330, 392414), (363, 356740), (484, 267555), (605, 214044), (660, 196207), (726, 178370), (1210, 107022), (1452, 89185), (1815, 71348), (2420, 53511), (3630, 35674), (7260, 17837)]