51712200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{28729}}^1$

素因数の和:28751

約数の個数: 72

約数和(自身を含む): 173672850

約数和(自身を除く): 121960650

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 28729, 57458, 86187, 114916, 143645, 172374, 229832, 258561, 287290, 344748, 430935, 517122, 574580, 689496, 718225, 861870, 1034244, 1149160, 1292805, 1436450, 1723740, 2068488, 2154675, 2585610, 2872900, 3447480, 4309350, 5171220, 5745800, 6464025, 8618700, 10342440, 12928050, 17237400, 25856100, 51712200]

約数ペア:

[(1, 51712200), (2, 25856100), (3, 17237400), (4, 12928050), (5, 10342440), (6, 8618700), (8, 6464025), (9, 5745800), (10, 5171220), (12, 4309350), (15, 3447480), (18, 2872900), (20, 2585610), (24, 2154675), (25, 2068488), (30, 1723740), (36, 1436450), (40, 1292805), (45, 1149160), (50, 1034244), (60, 861870), (72, 718225), (75, 689496), (90, 574580), (100, 517122), (120, 430935), (150, 344748), (180, 287290), (200, 258561), (225, 229832), (300, 172374), (360, 143645), (450, 114916), (600, 86187), (900, 57458), (1800, 28729)]