53111730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{252913}}^1$

素因数の和:252930

約数の個数: 32

約数和(自身を含む): 145678464

約数和(自身を除く): 92566734

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 252913, 505826, 758739, 1264565, 1517478, 1770391, 2529130, 3540782, 3793695, 5311173, 7587390, 8851955, 10622346, 17703910, 26555865, 53111730]

約数ペア:

[(1, 53111730), (2, 26555865), (3, 17703910), (5, 10622346), (6, 8851955), (7, 7587390), (10, 5311173), (14, 3793695), (15, 3540782), (21, 2529130), (30, 1770391), (35, 1517478), (42, 1264565), (70, 758739), (105, 505826), (210, 252913)]