56475440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{14407}}^1$

素因数の和:14434

約数の個数: 60

約数和(自身を含む): 152753616

約数和(自身を除く): 96278176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 14407, 28814, 57628, 72035, 100849, 115256, 144070, 201698, 230512, 288140, 403396, 504245, 576280, 705943, 806792, 1008490, 1152560, 1411886, 1613584, 2016980, 2823772, 3529715, 4033960, 5647544, 7059430, 8067920, 11295088, 14118860, 28237720, 56475440]

約数ペア:

[(1, 56475440), (2, 28237720), (4, 14118860), (5, 11295088), (7, 8067920), (8, 7059430), (10, 5647544), (14, 4033960), (16, 3529715), (20, 2823772), (28, 2016980), (35, 1613584), (40, 1411886), (49, 1152560), (56, 1008490), (70, 806792), (80, 705943), (98, 576280), (112, 504245), (140, 403396), (196, 288140), (245, 230512), (280, 201698), (392, 144070), (490, 115256), (560, 100849), (784, 72035), (980, 57628), (1960, 28814), (3920, 14407)]