121814100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{135349}}^1$

素因数の和:135369

約数の個数: 54

約数和(自身を含む): 381822350

約数和(自身を除く): 260008250

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 135349, 270698, 406047, 541396, 676745, 812094, 1218141, 1353490, 1624188, 2030235, 2436282, 2706980, 3383725, 4060470, 4872564, 6090705, 6767450, 8120940, 10151175, 12181410, 13534900, 20302350, 24362820, 30453525, 40604700, 60907050, 121814100]

約数ペア:

[(1, 121814100), (2, 60907050), (3, 40604700), (4, 30453525), (5, 24362820), (6, 20302350), (9, 13534900), (10, 12181410), (12, 10151175), (15, 8120940), (18, 6767450), (20, 6090705), (25, 4872564), (30, 4060470), (36, 3383725), (45, 2706980), (50, 2436282), (60, 2030235), (75, 1624188), (90, 1353490), (100, 1218141), (150, 812094), (180, 676745), (225, 541396), (300, 406047), (450, 270698), (900, 135349)]