53305304

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 109690200

約数和(自身を除く): 56384896

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 169, 178, 338, 356, 443, 676, 712, 886, 1157, 1352, 1772, 2314, 3544, 4628, 5759, 9256, 11518, 15041, 23036, 30082, 39427, 46072, 60164, 74867, 78854, 120328, 149734, 157708, 299468, 315416, 512551, 598936, 1025102, 2050204, 4100408, 6663163, 13326326, 26652652, 53305304]

約数ペア:

[(1, 53305304), (2, 26652652), (4, 13326326), (8, 6663163), (13, 4100408), (26, 2050204), (52, 1025102), (89, 598936), (104, 512551), (169, 315416), (178, 299468), (338, 157708), (356, 149734), (443, 120328), (676, 78854), (712, 74867), (886, 60164), (1157, 46072), (1352, 39427), (1772, 30082), (2314, 23036), (3544, 15041), (4628, 11518), (5759, 9256)]