51708200

素因数分解:

$2^3\times 5^2\times {\mathrm{229}}^1\times {\mathrm{1129}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 120853500

約数和(自身を除く): 69145300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 229, 458, 916, 1129, 1145, 1832, 2258, 2290, 4516, 4580, 5645, 5725, 9032, 9160, 11290, 11450, 22580, 22900, 28225, 45160, 45800, 56450, 112900, 225800, 258541, 517082, 1034164, 1292705, 2068328, 2585410, 5170820, 6463525, 10341640, 12927050, 25854100, 51708200]

約数ペア:

[(1, 51708200), (2, 25854100), (4, 12927050), (5, 10341640), (8, 6463525), (10, 5170820), (20, 2585410), (25, 2068328), (40, 1292705), (50, 1034164), (100, 517082), (200, 258541), (229, 225800), (458, 112900), (916, 56450), (1129, 45800), (1145, 45160), (1832, 28225), (2258, 22900), (2290, 22580), (4516, 11450), (4580, 11290), (5645, 9160), (5725, 9032)]