50117860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3637}}^1$

素因数の和:3712

約数の個数: 48

約数和(自身を含む): 115513776

約数和(自身を除く): 65395916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 3637, 6890, 7274, 13780, 14548, 18185, 36370, 47281, 72740, 94562, 189124, 192761, 236405, 385522, 472810, 771044, 945620, 963805, 1927610, 2505893, 3855220, 5011786, 10023572, 12529465, 25058930, 50117860]

約数ペア:

[(1, 50117860), (2, 25058930), (4, 12529465), (5, 10023572), (10, 5011786), (13, 3855220), (20, 2505893), (26, 1927610), (52, 963805), (53, 945620), (65, 771044), (106, 472810), (130, 385522), (212, 236405), (260, 192761), (265, 189124), (530, 94562), (689, 72740), (1060, 47281), (1378, 36370), (2756, 18185), (3445, 14548), (3637, 13780), (6890, 7274)]