203430200

素因数分解:

$2^3\times 5^2\times {\mathrm{701}}^1\times {\mathrm{1451}}^1$

素因数の和:2168

約数の個数: 48

約数和(自身を含む): 473976360

約数和(自身を除く): 270546160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 701, 1402, 1451, 2804, 2902, 3505, 5608, 5804, 7010, 7255, 11608, 14020, 14510, 17525, 28040, 29020, 35050, 36275, 58040, 70100, 72550, 140200, 145100, 290200, 1017151, 2034302, 4068604, 5085755, 8137208, 10171510, 20343020, 25428775, 40686040, 50857550, 101715100, 203430200]

約数ペア:

[(1, 203430200), (2, 101715100), (4, 50857550), (5, 40686040), (8, 25428775), (10, 20343020), (20, 10171510), (25, 8137208), (40, 5085755), (50, 4068604), (100, 2034302), (200, 1017151), (701, 290200), (1402, 145100), (1451, 140200), (2804, 72550), (2902, 70100), (3505, 58040), (5608, 36275), (5804, 35050), (7010, 29020), (7255, 28040), (11608, 17525), (14020, 14510)]