52172140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{593}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 113164128

約数和(自身を除く): 60991988

約数列:

[1, 2, 4, 5, 10, 20, 53, 83, 106, 166, 212, 265, 332, 415, 530, 593, 830, 1060, 1186, 1660, 2372, 2965, 4399, 5930, 8798, 11860, 17596, 21995, 31429, 43990, 49219, 62858, 87980, 98438, 125716, 157145, 196876, 246095, 314290, 492190, 628580, 984380, 2608607, 5217214, 10434428, 13043035, 26086070, 52172140]

約数ペア:

[(1, 52172140), (2, 26086070), (4, 13043035), (5, 10434428), (10, 5217214), (20, 2608607), (53, 984380), (83, 628580), (106, 492190), (166, 314290), (212, 246095), (265, 196876), (332, 157145), (415, 125716), (530, 98438), (593, 87980), (830, 62858), (1060, 49219), (1186, 43990), (1660, 31429), (2372, 21995), (2965, 17596), (4399, 11860), (5930, 8798)]