53913400

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{6269}}^1$

素因数の和:6328

約数の個数: 48

約数和(自身を含む): 128284200

約数和(自身を除く): 74370800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 4300, 6269, 8600, 12538, 25076, 31345, 50152, 62690, 125380, 156725, 250760, 269567, 313450, 539134, 626900, 1078268, 1253800, 1347835, 2156536, 2695670, 5391340, 6739175, 10782680, 13478350, 26956700, 53913400]

約数ペア:

[(1, 53913400), (2, 26956700), (4, 13478350), (5, 10782680), (8, 6739175), (10, 5391340), (20, 2695670), (25, 2156536), (40, 1347835), (43, 1253800), (50, 1078268), (86, 626900), (100, 539134), (172, 313450), (200, 269567), (215, 250760), (344, 156725), (430, 125380), (860, 62690), (1075, 50152), (1720, 31345), (2150, 25076), (4300, 12538), (6269, 8600)]