119802100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{9901}}^1$

素因数の和:9937

約数の個数: 54

約数和(自身を含む): 285781622

約数和(自身を除く): 165979522

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 242, 275, 484, 550, 605, 1100, 1210, 2420, 3025, 6050, 9901, 12100, 19802, 39604, 49505, 99010, 108911, 198020, 217822, 247525, 435644, 495050, 544555, 990100, 1089110, 1198021, 2178220, 2396042, 2722775, 4792084, 5445550, 5990105, 10891100, 11980210, 23960420, 29950525, 59901050, 119802100]

約数ペア:

[(1, 119802100), (2, 59901050), (4, 29950525), (5, 23960420), (10, 11980210), (11, 10891100), (20, 5990105), (22, 5445550), (25, 4792084), (44, 2722775), (50, 2396042), (55, 2178220), (100, 1198021), (110, 1089110), (121, 990100), (220, 544555), (242, 495050), (275, 435644), (484, 247525), (550, 217822), (605, 198020), (1100, 108911), (1210, 99010), (2420, 49505), (3025, 39604), (6050, 19802), (9901, 12100)]