51229950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{11777}}^1$

素因数の和:11821

約数の個数: 48

約数和(自身を含む): 131442480

約数和(自身を除く): 80212530

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 870, 1450, 2175, 4350, 11777, 23554, 35331, 58885, 70662, 117770, 176655, 294425, 341533, 353310, 588850, 683066, 883275, 1024599, 1707665, 1766550, 2049198, 3415330, 5122995, 8538325, 10245990, 17076650, 25614975, 51229950]

約数ペア:

[(1, 51229950), (2, 25614975), (3, 17076650), (5, 10245990), (6, 8538325), (10, 5122995), (15, 3415330), (25, 2049198), (29, 1766550), (30, 1707665), (50, 1024599), (58, 883275), (75, 683066), (87, 588850), (145, 353310), (150, 341533), (174, 294425), (290, 176655), (435, 117770), (725, 70662), (870, 58885), (1450, 35331), (2175, 23554), (4350, 11777)]