203414600

素因数分解:

$2^3\times 5^2\times {\mathrm{727}}^1\times {\mathrm{1399}}^1$

素因数の和:2142

約数の個数: 48

約数和(自身を含む): 473928000

約数和(自身を除く): 270513400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 727, 1399, 1454, 2798, 2908, 3635, 5596, 5816, 6995, 7270, 11192, 13990, 14540, 18175, 27980, 29080, 34975, 36350, 55960, 69950, 72700, 139900, 145400, 279800, 1017073, 2034146, 4068292, 5085365, 8136584, 10170730, 20341460, 25426825, 40682920, 50853650, 101707300, 203414600]

約数ペア:

[(1, 203414600), (2, 101707300), (4, 50853650), (5, 40682920), (8, 25426825), (10, 20341460), (20, 10170730), (25, 8136584), (40, 5085365), (50, 4068292), (100, 2034146), (200, 1017073), (727, 279800), (1399, 145400), (1454, 139900), (2798, 72700), (2908, 69950), (3635, 55960), (5596, 36350), (5816, 34975), (6995, 29080), (7270, 27980), (11192, 18175), (13990, 14540)]