201795400

素因数分解:

$2^3\times 5^2\times {\mathrm{113}}^1\times {\mathrm{8929}}^1$

素因数の和:9058

約数の個数: 48

約数和(自身を含む): 473379300

約数和(自身を除く): 271583900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 113, 200, 226, 452, 565, 904, 1130, 2260, 2825, 4520, 5650, 8929, 11300, 17858, 22600, 35716, 44645, 71432, 89290, 178580, 223225, 357160, 446450, 892900, 1008977, 1785800, 2017954, 4035908, 5044885, 8071816, 10089770, 20179540, 25224425, 40359080, 50448850, 100897700, 201795400]

約数ペア:

[(1, 201795400), (2, 100897700), (4, 50448850), (5, 40359080), (8, 25224425), (10, 20179540), (20, 10089770), (25, 8071816), (40, 5044885), (50, 4035908), (100, 2017954), (113, 1785800), (200, 1008977), (226, 892900), (452, 446450), (565, 357160), (904, 223225), (1130, 178580), (2260, 89290), (2825, 71432), (4520, 44645), (5650, 35716), (8929, 22600), (11300, 17858)]