51731180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1319}}^1$

素因数の和:1418

約数の個数: 48

約数和(自身を含む): 113762880

約数和(自身を除く): 62031700

約数列:

[1, 2, 4, 5, 10, 20, 37, 53, 74, 106, 148, 185, 212, 265, 370, 530, 740, 1060, 1319, 1961, 2638, 3922, 5276, 6595, 7844, 9805, 13190, 19610, 26380, 39220, 48803, 69907, 97606, 139814, 195212, 244015, 279628, 349535, 488030, 699070, 976060, 1398140, 2586559, 5173118, 10346236, 12932795, 25865590, 51731180]

約数ペア:

[(1, 51731180), (2, 25865590), (4, 12932795), (5, 10346236), (10, 5173118), (20, 2586559), (37, 1398140), (53, 976060), (74, 699070), (106, 488030), (148, 349535), (185, 279628), (212, 244015), (265, 195212), (370, 139814), (530, 97606), (740, 69907), (1060, 48803), (1319, 39220), (1961, 26380), (2638, 19610), (3922, 13190), (5276, 9805), (6595, 7844)]