51355300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{1777}}^1$

素因数の和:1825

約数の個数: 54

約数和(自身を含む): 118448582

約数和(自身を除く): 67093282

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 289, 340, 425, 578, 850, 1156, 1445, 1700, 1777, 2890, 3554, 5780, 7108, 7225, 8885, 14450, 17770, 28900, 30209, 35540, 44425, 60418, 88850, 120836, 151045, 177700, 302090, 513553, 604180, 755225, 1027106, 1510450, 2054212, 2567765, 3020900, 5135530, 10271060, 12838825, 25677650, 51355300]

約数ペア:

[(1, 51355300), (2, 25677650), (4, 12838825), (5, 10271060), (10, 5135530), (17, 3020900), (20, 2567765), (25, 2054212), (34, 1510450), (50, 1027106), (68, 755225), (85, 604180), (100, 513553), (170, 302090), (289, 177700), (340, 151045), (425, 120836), (578, 88850), (850, 60418), (1156, 44425), (1445, 35540), (1700, 30209), (1777, 28900), (2890, 17770), (3554, 14450), (5780, 8885), (7108, 7225)]