201675400

素因数分解:

$2^3\times 5^2\times {\mathrm{317}}^1\times {\mathrm{3181}}^1$

素因数の和:3514

約数の個数: 48

約数和(自身を含む): 470522340

約数和(自身を除く): 268846940

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 317, 634, 1268, 1585, 2536, 3170, 3181, 6340, 6362, 7925, 12680, 12724, 15850, 15905, 25448, 31700, 31810, 63400, 63620, 79525, 127240, 159050, 318100, 636200, 1008377, 2016754, 4033508, 5041885, 8067016, 10083770, 20167540, 25209425, 40335080, 50418850, 100837700, 201675400]

約数ペア:

[(1, 201675400), (2, 100837700), (4, 50418850), (5, 40335080), (8, 25209425), (10, 20167540), (20, 10083770), (25, 8067016), (40, 5041885), (50, 4033508), (100, 2016754), (200, 1008377), (317, 636200), (634, 318100), (1268, 159050), (1585, 127240), (2536, 79525), (3170, 63620), (3181, 63400), (6340, 31810), (6362, 31700), (7925, 25448), (12680, 15905), (12724, 15850)]