51103660

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1303}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 112383936

約数和(自身を除く): 61280276

約数列:

[1, 2, 4, 5, 10, 20, 37, 53, 74, 106, 148, 185, 212, 265, 370, 530, 740, 1060, 1303, 1961, 2606, 3922, 5212, 6515, 7844, 9805, 13030, 19610, 26060, 39220, 48211, 69059, 96422, 138118, 192844, 241055, 276236, 345295, 482110, 690590, 964220, 1381180, 2555183, 5110366, 10220732, 12775915, 25551830, 51103660]

約数ペア:

[(1, 51103660), (2, 25551830), (4, 12775915), (5, 10220732), (10, 5110366), (20, 2555183), (37, 1381180), (53, 964220), (74, 690590), (106, 482110), (148, 345295), (185, 276236), (212, 241055), (265, 192844), (370, 138118), (530, 96422), (740, 69059), (1060, 48211), (1303, 39220), (1961, 26060), (2606, 19610), (3922, 13030), (5212, 9805), (6515, 7844)]