54628600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21011}}^1$

素因数の和:21040

約数の個数: 48

約数和(自身を含む): 136788120

約数和(自身を除く): 82159520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 21011, 42022, 84044, 105055, 168088, 210110, 273143, 420220, 525275, 546286, 840440, 1050550, 1092572, 1365715, 2101100, 2185144, 2731430, 4202200, 5462860, 6828575, 10925720, 13657150, 27314300, 54628600]

約数ペア:

[(1, 54628600), (2, 27314300), (4, 13657150), (5, 10925720), (8, 6828575), (10, 5462860), (13, 4202200), (20, 2731430), (25, 2185144), (26, 2101100), (40, 1365715), (50, 1092572), (52, 1050550), (65, 840440), (100, 546286), (104, 525275), (130, 420220), (200, 273143), (260, 210110), (325, 168088), (520, 105055), (650, 84044), (1300, 42022), (2600, 21011)]