432857180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{6221}}^1$

素因数の和:6315

約数の個数: 72

約数和(自身を含む): 1072473696

約数和(自身を除く): 639616516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 71, 98, 140, 142, 196, 245, 284, 355, 490, 497, 710, 980, 994, 1420, 1988, 2485, 3479, 4970, 6221, 6958, 9940, 12442, 13916, 17395, 24884, 31105, 34790, 43547, 62210, 69580, 87094, 124420, 174188, 217735, 304829, 435470, 441691, 609658, 870940, 883382, 1219316, 1524145, 1766764, 2208455, 3048290, 3091837, 4416910, 6096580, 6183674, 8833820, 12367348, 15459185, 21642859, 30918370, 43285718, 61836740, 86571436, 108214295, 216428590, 432857180]

約数ペア:

[(1, 432857180), (2, 216428590), (4, 108214295), (5, 86571436), (7, 61836740), (10, 43285718), (14, 30918370), (20, 21642859), (28, 15459185), (35, 12367348), (49, 8833820), (70, 6183674), (71, 6096580), (98, 4416910), (140, 3091837), (142, 3048290), (196, 2208455), (245, 1766764), (284, 1524145), (355, 1219316), (490, 883382), (497, 870940), (710, 609658), (980, 441691), (994, 435470), (1420, 304829), (1988, 217735), (2485, 174188), (3479, 124420), (4970, 87094), (6221, 69580), (6958, 62210), (9940, 43547), (12442, 34790), (13916, 31105), (17395, 24884)]