352090480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{89819}}^1$

素因数の和:89846

約数の個数: 60

約数和(自身を含む): 952271640

約数和(自身を除く): 600181160

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, 89819, 179638, 359276, 449095, 628733, 718552, 898190, 1257466, 1437104, 1796380, 2514932, 3143665, 3592760, 4401131, 5029864, 6287330, 7185520, 8802262, 10059728, 12574660, 17604524, 22005655, 25149320, 35209048, 44011310, 50298640, 70418096, 88022620, 176045240, 352090480]

約数ペア:

[(1, 352090480), (2, 176045240), (4, 88022620), (5, 70418096), (7, 50298640), (8, 44011310), (10, 35209048), (14, 25149320), (16, 22005655), (20, 17604524), (28, 12574660), (35, 10059728), (40, 8802262), (49, 7185520), (56, 6287330), (70, 5029864), (80, 4401131), (98, 3592760), (112, 3143665), (140, 2514932), (196, 1796380), (245, 1437104), (280, 1257466), (392, 898190), (490, 718552), (560, 628733), (784, 449095), (980, 359276), (1960, 179638), (3920, 89819)]