50265400

素因数分解:

$2^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{2591}}^1$

素因数の和:2704

約数の個数: 48

約数和(自身を含む): 118117440

約数和(自身を除く): 67852040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 194, 200, 388, 485, 776, 970, 1940, 2425, 2591, 3880, 4850, 5182, 9700, 10364, 12955, 19400, 20728, 25910, 51820, 64775, 103640, 129550, 251327, 259100, 502654, 518200, 1005308, 1256635, 2010616, 2513270, 5026540, 6283175, 10053080, 12566350, 25132700, 50265400]

約数ペア:

[(1, 50265400), (2, 25132700), (4, 12566350), (5, 10053080), (8, 6283175), (10, 5026540), (20, 2513270), (25, 2010616), (40, 1256635), (50, 1005308), (97, 518200), (100, 502654), (194, 259100), (200, 251327), (388, 129550), (485, 103640), (776, 64775), (970, 51820), (1940, 25910), (2425, 20728), (2591, 19400), (3880, 12955), (4850, 10364), (5182, 9700)]