53159800

素因数分解:

$2^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{2029}}^1$

素因数の和:2176

約数の個数: 48

約数和(自身を含む): 124601400

約数和(自身を除く): 71441600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 131, 200, 262, 524, 655, 1048, 1310, 2029, 2620, 3275, 4058, 5240, 6550, 8116, 10145, 13100, 16232, 20290, 26200, 40580, 50725, 81160, 101450, 202900, 265799, 405800, 531598, 1063196, 1328995, 2126392, 2657990, 5315980, 6644975, 10631960, 13289950, 26579900, 53159800]

約数ペア:

[(1, 53159800), (2, 26579900), (4, 13289950), (5, 10631960), (8, 6644975), (10, 5315980), (20, 2657990), (25, 2126392), (40, 1328995), (50, 1063196), (100, 531598), (131, 405800), (200, 265799), (262, 202900), (524, 101450), (655, 81160), (1048, 50725), (1310, 40580), (2029, 26200), (2620, 20290), (3275, 16232), (4058, 13100), (5240, 10145), (6550, 8116)]