200630380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{6143}}^1$

素因数の和:6246

約数の個数: 48

約数和(自身を含む): 445906944

約数和(自身を除く): 245276564

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 71, 92, 115, 142, 230, 284, 355, 460, 710, 1420, 1633, 3266, 6143, 6532, 8165, 12286, 16330, 24572, 30715, 32660, 61430, 122860, 141289, 282578, 436153, 565156, 706445, 872306, 1412890, 1744612, 2180765, 2825780, 4361530, 8723060, 10031519, 20063038, 40126076, 50157595, 100315190, 200630380]

約数ペア:

[(1, 200630380), (2, 100315190), (4, 50157595), (5, 40126076), (10, 20063038), (20, 10031519), (23, 8723060), (46, 4361530), (71, 2825780), (92, 2180765), (115, 1744612), (142, 1412890), (230, 872306), (284, 706445), (355, 565156), (460, 436153), (710, 282578), (1420, 141289), (1633, 122860), (3266, 61430), (6143, 32660), (6532, 30715), (8165, 24572), (12286, 16330)]