50553620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1531}}^1$

素因数の和:1680

約数の個数: 48

約数和(自身を含む): 115304448

約数和(自身を除く): 64750828

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 254, 260, 508, 635, 1270, 1531, 1651, 2540, 3062, 3302, 6124, 6604, 7655, 8255, 15310, 16510, 19903, 30620, 33020, 39806, 79612, 99515, 194437, 199030, 388874, 398060, 777748, 972185, 1944370, 2527681, 3888740, 5055362, 10110724, 12638405, 25276810, 50553620]

約数ペア:

[(1, 50553620), (2, 25276810), (4, 12638405), (5, 10110724), (10, 5055362), (13, 3888740), (20, 2527681), (26, 1944370), (52, 972185), (65, 777748), (127, 398060), (130, 388874), (254, 199030), (260, 194437), (508, 99515), (635, 79612), (1270, 39806), (1531, 33020), (1651, 30620), (2540, 19903), (3062, 16510), (3302, 15310), (6124, 8255), (6604, 7655)]