55268540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{877}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 122133312

約数和(自身を除く): 66864772

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 137, 230, 274, 460, 548, 685, 877, 1370, 1754, 2740, 3151, 3508, 4385, 6302, 8770, 12604, 15755, 17540, 20171, 31510, 40342, 63020, 80684, 100855, 120149, 201710, 240298, 403420, 480596, 600745, 1201490, 2402980, 2763427, 5526854, 11053708, 13817135, 27634270, 55268540]

約数ペア:

[(1, 55268540), (2, 27634270), (4, 13817135), (5, 11053708), (10, 5526854), (20, 2763427), (23, 2402980), (46, 1201490), (92, 600745), (115, 480596), (137, 403420), (230, 240298), (274, 201710), (460, 120149), (548, 100855), (685, 80684), (877, 63020), (1370, 40342), (1754, 31510), (2740, 20171), (3151, 17540), (3508, 15755), (4385, 12604), (6302, 8770)]