201896000

素因数分解:

$2^6\times 5^3\times {\mathrm{25237}}^1$

素因数の和:25264

約数の個数: 56

約数和(自身を含む): 500015256

約数和(自身を除く): 298119256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 8000, 25237, 50474, 100948, 126185, 201896, 252370, 403792, 504740, 630925, 807584, 1009480, 1261850, 1615168, 2018960, 2523700, 3154625, 4037920, 5047400, 6309250, 8075840, 10094800, 12618500, 20189600, 25237000, 40379200, 50474000, 100948000, 201896000]

約数ペア:

[(1, 201896000), (2, 100948000), (4, 50474000), (5, 40379200), (8, 25237000), (10, 20189600), (16, 12618500), (20, 10094800), (25, 8075840), (32, 6309250), (40, 5047400), (50, 4037920), (64, 3154625), (80, 2523700), (100, 2018960), (125, 1615168), (160, 1261850), (200, 1009480), (250, 807584), (320, 630925), (400, 504740), (500, 403792), (800, 252370), (1000, 201896), (1600, 126185), (2000, 100948), (4000, 50474), (8000, 25237)]