50575840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{6451}}^1$

素因数の和:6480

約数の個数: 72

約数和(自身を含む): 139014792

約数和(自身を除く): 88438952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 6451, 7840, 12902, 25804, 32255, 45157, 51608, 64510, 90314, 103216, 129020, 180628, 206432, 225785, 258040, 316099, 361256, 451570, 516080, 632198, 722512, 903140, 1032160, 1264396, 1445024, 1580495, 1806280, 2528792, 3160990, 3612560, 5057584, 6321980, 7225120, 10115168, 12643960, 25287920, 50575840]

約数ペア:

[(1, 50575840), (2, 25287920), (4, 12643960), (5, 10115168), (7, 7225120), (8, 6321980), (10, 5057584), (14, 3612560), (16, 3160990), (20, 2528792), (28, 1806280), (32, 1580495), (35, 1445024), (40, 1264396), (49, 1032160), (56, 903140), (70, 722512), (80, 632198), (98, 516080), (112, 451570), (140, 361256), (160, 316099), (196, 258040), (224, 225785), (245, 206432), (280, 180628), (392, 129020), (490, 103216), (560, 90314), (784, 64510), (980, 51608), (1120, 45157), (1568, 32255), (1960, 25804), (3920, 12902), (6451, 7840)]